{"id":83878,"date":"2025-11-24T07:06:52","date_gmt":"2025-11-24T06:06:52","guid":{"rendered":"https:\/\/heloa.app\/?p=83878"},"modified":"2025-12-12T14:59:55","modified_gmt":"2025-12-12T13:59:55","slug":"second-trimester-ultrasound-essentials","status":"publish","type":"post","link":"https:\/\/heloa.app\/en-in\/blog\/pregnancy\/health\/second-trimester-ultrasound-essentials","title":{"rendered":"Second trimester ultrasound essentials"},"content":{"rendered":"\n<p>Waiting for your <strong><a href=\"https:\/\/heloa.app\/en-in\/blog\/pregnancy\/development\/second-trimester-of-pregnancy\">second trimester<\/a> ultrasound<\/strong>? That flurry of anticipation\u2014sometimes edged with questions, a bit of anxiety, and the wish to glimpse your little one\u2014can be both exciting and overwhelming. Many parents wonder: Is everything developing as it should? What unfolds during this detailed scan? And how can you prepare, both practically and emotionally? Let\u2019s untangle the experience, spotlight what matters most for your baby\u2019s health, and give you practical tips for every step of the process. From <strong>fetal anatomy scan<\/strong> essentials to decoding complex results, a clear path and empathetic guidance can make all the difference.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"whatisthesecondtrimesterultrasoundandwhydoesitmatter\">What Is the Second Trimester Ultrasound and Why Does It Matter?<\/h2>\n\n\n\n<p>The <strong>second trimester ultrasound<\/strong>, often known as the anatomy scan or 20-week scan, isn\u2019t just a check-in; it\u2019s a detailed survey, a full-body inspection for your baby, usually performed around 18\u201322 weeks of <a href=\"https:\/\/heloa.app\/en-in\/blog\/pregnancy\/pregnancy-daily-life\/pregnancy-journey-guide\">pregnancy<\/a>. Ever wondered why this timing is standard? By now, your baby\u2019s organs are well formed, and yet small enough for high-resolution images\u2014think of it as the sweet spot for medical imaging.<\/p>\n\n\n\n<p>What should you expect? A sonographer, armed with <strong>transabdominal ultrasound<\/strong> (occasionally supplemented by <strong><a href=\"https:\/\/heloa.app\/fr\/blog\/pregnancy\/health\/first-trimester-ultrasound\">transvaginal ultrasound<\/a><\/strong> for specific cases), moves a probe gently over your belly, using gel as the medium for ultrasound waves to capture images. The session typically lasts between 30 and 45 minutes, sometimes longer if your baby is bashful, curled in odd positions, or the views are technically challenging.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fetal anatomy survey<\/strong>\u2014the painstaking capture of images of your baby\u2019s head, brain, spine, heart, kidneys, limbs, face, and more. <\/li>\n\n\n\n<li><strong>Fetal biometry<\/strong>\u2014precise measurements (head circumference, biparietal diameter, abdominal circumference, femur length) collectively guide the estimated fetal weight, helping detect whether growth is tracking as expected.<\/li>\n\n\n\n<li>Evaluation of the <strong>placenta<\/strong> (location, structure, cord insertion), <strong>amniotic fluid<\/strong> (a vital cushion and environment), and, sometimes, sex determination\u2014if you wish, and only if baby\u2019s position permits.<\/li>\n\n\n\n<li>Routine <strong>Doppler ultrasound<\/strong> is not always needed, but may be used to visualize blood flow if there are clues suggesting placental or fetal concerns.<\/li>\n<\/ul>\n\n\n\n<p>Imagine a series of silent images first as the technician focuses, and then, usually, a summary at the end. If you find yourself anxious during a \u201cquiet scan,\u201d don\u2019t hesitate to request initial reassurance once basic structures are spotted (\u201cCan you see the heartbeat?\u201d\u2014a very common and reasonable question!).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"howtopreparepracticalandemotionalguidance\">How to Prepare: Practical and Emotional Guidance<\/h2>\n\n\n\n<p>No need for fasting or excessive water intake\u2014unlike some early scans, a full bladder isn\u2019t usually necessary for the <strong>second trimester ultrasound<\/strong>, unless your provider specifically requests. Comfort is key: soft, loose clothing gives easy access to your belly and can be adjusted in seconds.<\/p>\n\n\n\n<p>A checklist for a smooth appointment:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Avoid thick creams or oils<\/strong> on your abdomen in the 1\u20133 days beforehand\u2014they can decrease image clarity.<\/li>\n\n\n\n<li><strong>Bring along<\/strong> your previous ultrasound or genetic screening results, photo ID, referral information, and any insurance card.<\/li>\n\n\n\n<li>Jot down queries ahead\u2014questions like, \u201cWho will explain my results, and how will I get the report?\u201d ensure no doubt lingers.<\/li>\n\n\n\n<li>Most clinics welcome one support companion; double-check if you\u2019d like a spouse or loved one by your side.<\/li>\n\n\n\n<li>If you wish to know your baby\u2019s sex, do mention it before the scan begins.<\/li>\n<\/ul>\n\n\n\n<p>Lying on your back, maybe with a supportive pillow under your knees, you\u2019ll be guided through the process. If any discomfort or nausea creeps in, speak up\u2014small adjustments, or a shift in your position, can make a world of difference.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"whatgetscheckedduringthescanacloserlookatfetalwellbeing\">What Gets Checked During the Scan: A Closer Look at Fetal Well-being<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"anatomynotjustaquickglancebutasystematicreview\">Anatomy: Not Just a Quick Glance, But a Systematic Review<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Brain and Skull<\/strong>: Evaluation includes observing the shape, symmetry, ventricles (fluid-filled spaces), the midline structures like the <em>cavum septi pellucidi<\/em>, cerebellum, and cisterna magna. Any sign of abnormal shape or unexpected fluid triggers closer monitoring or further testing, such as a <em>fetal MRI<\/em> if needed.<\/li>\n\n\n\n<li><strong>Spine and Skeleton<\/strong>: The sonographer will check for uninterrupted alignment and a continuous skin line\u2014both reassuring signs.<\/li>\n\n\n\n<li><strong>Face<\/strong>: Profile checks highlight the nasal bone, jaw, and upper lip; a cleft lip can sometimes be detected at this stage, though isolated cleft palate is trickier.<\/li>\n\n\n\n<li><strong>Heart<\/strong>: The scan covers all four chambers, outflow tracts, and heart rhythm. If any irregularities pop up, referral for a specialist <em>fetal echocardiography<\/em> may be suggested.<\/li>\n\n\n\n<li><strong>Abdomen and Organs<\/strong>: Confirmation of stomach, bowel, liver, and kidney function (like observing a filling and emptying bladder) offers reassurance about ongoing development.<\/li>\n\n\n\n<li><strong>Placenta, Cord, Amniotic Fluid<\/strong>: The placenta\u2019s location (anterior, posterior, low-lying), cord insertion, and fluid volumes are documented, with set thresholds prompting further review if values stray from normal.<\/li>\n\n\n\n<li><strong>Limbs and Digits<\/strong>: Measurement of femur and other long bones, assessment of symmetry, finger, and toe count.<\/li>\n\n\n\n<li><strong>Cervix and Uterus<\/strong>: If the cervix appears short, or history suggests risk, a <em>transvaginal scan<\/em> may provide a clearer picture.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"growthpatternsthebiggerpicture\">Growth Patterns: The Bigger Picture<\/h3>\n\n\n\n<p><strong>Biometry<\/strong> is more than a number; it\u2019s a trend. Single, outlier values are interpreted in the light of multiple measurements, <a href=\"https:\/\/heloa.app\/en-in\/blog\/pregnancy\/pregnancy-daily-life\/calcul-pregnancy\">gestational age<\/a>, and past scans. For example, a measurement below the 10th percentile might suggest growth restriction, especially if blood flow patterns (on Doppler) are also atypical. But often, consistent measurements within the 10th\u201390th percentile range provide comfort.<\/p>\n\n\n\n<p>If you\u2019re anxious about <strong>fetal weight estimation<\/strong>, remember: even the most precise calculations have a margin of error\u2014usually around 10\u201315%.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"placentalhealthandamnioticfluidsilentguardians\">Placental Health and Amniotic Fluid: Silent Guardians<\/h3>\n\n\n\n<p>A <strong>low-lying placenta<\/strong> (placenta previa) found on the anatomy scan may not spell trouble\u2014placentas often \u201cmigrate\u201d upwards as the uterus grows. Routine follow-ups are the norm, especially if placenta or fluid levels look borderline. Likewise, cord anomalies\u2014like <em>marginal<\/em> or <em>velamentous<\/em> insertions\u2014are noted and tracked, not cause for immediate concern but warranting follow-up.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"technologytechniquesandsafetyconsiderations\">Technology, Techniques, and Safety Considerations<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ultrasoundmodesexplained\">Ultrasound Modes Explained<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>2D ultrasound<\/strong> is the mainstay: crisp, diagnostic black-and-white images.<\/li>\n\n\n\n<li><strong>3D\/4D imaging<\/strong> comes into play for select views or if families desire a keepsake, but not as a diagnostic necessity.<\/li>\n\n\n\n<li><strong>Doppler ultrasound<\/strong>\u2013used sparingly\u2013assesses blood flow through select vessels, especially if there are concerns for growth, preeclampsia, or twin pregnancies.<\/li>\n<\/ul>\n\n\n\n<p>A quick note on safety: Ultrasound emits sound waves, not X-rays. Radiologists and sonographers adhere strictly to ALARA (As Low As Reasonably Achievable) principles, limiting scan duration and exposure, especially when using Doppler features.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"whenisdopplerneeded\">When Is Doppler Needed?<\/h3>\n\n\n\n<p>Not always part of routine, but if certain risk factors exist\u2014maternal hypertension, evidence of growth restriction, unusual placental patterns, or in complicated multiple pregnancies\u2014Doppler studies add valuable insight.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"referralandexamlevels\">Referral and Exam Levels<\/h3>\n\n\n\n<p>A basic <strong>Level I<\/strong> scan covers principal structures; referral for a targeted <strong>Level II<\/strong> scan or <strong>maternal-fetal medicine<\/strong> (MFM) consultation occurs if findings are complex, images are incomplete, or anomalies are suspected. Sometimes, a fetal MRI is requested for highly detailed views of the brain or thoracic structures.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"softmarkersanomaliesandwhatcomesnext\">Soft Markers, Anomalies, and What Comes Next<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"understandingsoftmarkers\">Understanding Soft Markers<\/h3>\n\n\n\n<p>A <strong>soft marker<\/strong> is not a diagnosis\u2014rather, it\u2019s a finding that nudges the probability ever so slightly for certain genetic conditions, such as a thickened neck fold or a small pinpoint echo within the heart (echogenic intracardiac focus). If a single, isolated marker is spotted, no immediate alarm\u2014routine rescan or monitoring is generally all that follows. But two or more markers, or accompanying anomalies, may pave the way for genetic counseling or additional diagnostic work like amniocentesis.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"majorstructuralanomalies\">Major Structural Anomalies<\/h3>\n\n\n\n<p>Detecting significant anomalies\u2014like neural tube defects, major heart defects, kidney issues, or abdominal wall problems\u2014triggers a streamlined pathway: targeted ultrasound, possibly fetal echocardiogram, genetic counseling, and, if warranted, specialized MRI. If necessary, care teams arrange delivery at hospitals fully equipped to support any additional needs at birth.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"imagequalityandscanlimitationsnotalwaysperfectbutclearcommunicationmatters\">Image Quality and Scan Limitations: Not Always Perfect, But Clear Communication Matters<\/h2>\n\n\n\n<p>Sometimes, optimal images aren\u2019t possible. Fetal position (hands hiding the face, back turned to the probe), low amniotic fluid, high maternal abdominal wall thickness, or scarring can all blur the view. Reports will mention these constraints. Most clinics support a return visit\u2014a \u201ccompletion scan\u201d\u2014rather than leaving anything ambiguous.<\/p>\n\n\n\n<p>If views are limited or a finding is unclear, expect:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Maternal repositioning or waiting for baby to move.<\/li>\n\n\n\n<li>Transition to transvaginal assessment when appropriate.<\/li>\n\n\n\n<li>Referral to a higher-level facility for advanced imaging if persistent uncertainty lingers.<\/li>\n<\/ul>\n\n\n\n<p>Clear, plain language explanations, transparency about the scope\u2014and limits\u2014of the scan, and a step-by-step plan for next moves are essential. Always ask for clarification or summary in writing.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"specialsituationsembracingcomplexity\">Special Situations: Embracing Complexity<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"multiplepregnancies\">Multiple Pregnancies<\/h3>\n\n\n\n<p>Twins, especially monochorionic (sharing a placenta), call for tailored attention\u2014repeated growth checks, monitoring for twin-to-twin transfusion syndrome, and sometimes, advanced Doppler imaging.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"maternalhealthandspecialcircumstances\">Maternal Health and Special Circumstances<\/h3>\n\n\n\n<p>Conditions like <a href=\"https:\/\/heloa.app\/en-in\/blog\/pregnancy\/health\/gestational-diabetes-pregnancy\">gestational diabetes<\/a>, hypertension, or autoimmune disorders, as well as pregnancies conceived with assisted technology, may require additional scans, sometimes at shorter intervals or focusing on specific organs (for example, the heart in diabetic pregnancies).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"placentalvariations\">Placental Variations<\/h3>\n\n\n\n<p>A finding like <strong>placenta previa<\/strong> doesn\u2019t immediately dictate delivery by C-section\u2014placentas often shift away from the cervix as the uterus expands. More pressing, though rare, is a suspicion of <em><a href=\"https:\/\/heloa.app\/en-in\/blog\/pregnancy\/childbirth\/retained-placenta-after-birth\">placenta accreta<\/a> spectrum<\/em>\u2014when the placenta attaches too deeply\u2014and calls for expert maternal-fetal medicine input and coordinated delivery planning.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"interpretingresultsandnextsteps\">Interpreting Results and Next Steps<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"whatdefinesnormal\">What Defines &#8220;Normal\u201d?<\/h3>\n\n\n\n<p>A reassuring report means nothing unusual was seen, growth follows expected curves, and all key structures were captured. It doesn\u2019t, however, guarantee that every possible disorder is ruled out. Some genetic or metabolic conditions won\u2019t have visible signs at this stage, and certain anomalies become apparent later, requiring ongoing vigilance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"whenresultsareborderlineorabnormal\">When Results Are Borderline or Abnormal<\/h3>\n\n\n\n<p>Common responses involve:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Repeat or targeted advanced ultrasound (Level II) within 1\u20134 weeks.<\/li>\n\n\n\n<li>Specialist fetal echocardiography for the heart.<\/li>\n\n\n\n<li>Genetic counseling and, if indicated, DNA or amniocentesis tests.<\/li>\n\n\n\n<li>Consideration of fetal MRI for complex or hard-to-visualize structures.<br> Some findings will shape delivery plans, including timing, location, and which pediatric or neonatal teams are ready to help at birth.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"timecostlogisticseverydayconsiderations\">Time, Cost, Logistics: Everyday Considerations<\/h2>\n\n\n\n<p>Appointment durations span 30\u201360 minutes (or longer for targeted exams). Insurance often covers those that are medically indicated\u2014check carefully regarding policies for additional or non-medical scans. Bring all relevant paperwork and results from earlier tests. Feel free to raise practical questions regarding clinic policies, billing, and receiving your written report.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"afterthisscancomparingtrimestersandcontinuingcare\">After This Scan: Comparing Trimesters and Continuing Care<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/heloa.app\/en-in\/blog\/pregnancy\/development\/first-trimester-of-pregnancy\">First trimester<\/a> scans<\/strong>\u2014mainly for dating, viability, and initial screening.<\/li>\n\n\n\n<li><strong>Second trimester ultrasound<\/strong>\u2014the pivotal, most comprehensive anatomy check.<\/li>\n\n\n\n<li><strong>Third trimester scans<\/strong>\u2014orient towards growth trends, monitoring fluid, placenta, and fetal position but revisit anatomy only if indicated by clinical changes.<\/li>\n<\/ul>\n\n\n\n<p>Each stage brings its own insights and a unique form of reassurance or direction for further care.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tipsforapositivescanexperience\">Tips for a Positive Scan Experience<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Steer clear of creams and oils on your belly days before the scan\u2014improves image crispness.<\/li>\n\n\n\n<li>Wear comfortable, loose clothing for hassle-free access.<\/li>\n\n\n\n<li>Write your core questions; clarity starts with your voice.<\/li>\n\n\n\n<li>Clarify guest and photography rules ahead of your appointment.<\/li>\n\n\n\n<li>If you\u2019d like the baby\u2019s sex known, express your wish early.<\/li>\n<\/ul>\n\n\n\n<p>Express how you feel\u2014if discomfort, anxiety, or uncertainty emerge, communication is key. Requesting early confirmation of heartbeat and movements can provide peace of mind. Always ask for a plain-language summary and the next action steps for any uncertain or abnormal finding.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"keytakeaways\">Key Takeaways<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The <strong>second trimester ultrasound<\/strong> offers detailed, science-backed steps for assessing fetal well-being, anatomy, and growth, encompassing <strong>placenta, cord, and amniotic fluid<\/strong> evaluation.<\/li>\n\n\n\n<li>Measurements guide <strong>estimated fetal weight<\/strong>, interpreted with up to 10\u201315% variability; consistency across time matters more than a single data point.<\/li>\n\n\n\n<li><strong>Doppler studies<\/strong> have their place\u2014in specific medical situations, not as routine.<\/li>\n\n\n\n<li>Missed or unclear findings usually prompt a re-scan, rather than leaving unresolved questions.<\/li>\n\n\n\n<li>Transparency, preparation, and open conversation help make the journey both reassuring and empowered.<\/li>\n<\/ul>\n\n\n\n<p><a href=\"https:\/\/heloa.app\/en-in\/blog\/pregnancy\/childbirth\/comprehensive-support-family-parenting\">Professional support<\/a> is always near. For personalized advice, clarity on reports, or health tools, consider downloading the <a href=\"https:\/\/app.adjust.com\/1g586ft8\" target=\"_blank\" rel=\"noopener\">application Heloa<\/a> for tailored tips and free health questionnaires for your child.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"questionsparentsask\">Questions Parents Ask<\/h2>\n\n\n\n<p><strong>How often does the 20-week scan find a major problem?<\/strong>  <br> Most parents leave with relief\u2014major structural issues occur in only a small percentage of pregnancies. Detected anomalies usually lead to detailed plans: a targeted ultrasound, perhaps a <em>fetal echocardiogram<\/em>, or referral to a <em>maternal-fetal medicine<\/em> specialist. Waiting for definitive answers can be tough, but clear pathways and support are available at each step.<\/p>\n\n\n\n<p><strong>What does the ultrasound report really say\u2014how can I make sense of it?<\/strong>  <br> Reports highlight why the scan was done, baby\u2019s measurements (head circumference, biparietal diameter, abdominal circumference, femur length), <strong>estimated fetal weight<\/strong>, and a system-by-system summary. Notes on the <strong>placenta<\/strong>, cord, amniotic fluid, and cervix appear alongside a clear conclusion and, if applicable, suggestions for further steps or explanations for any incomplete images. Never hesitate to ask your healthcare team for clarification\u2014a simple summary of the two or three most important points is reasonable to request.<\/p>\n\n\n\n<p><strong>How accurate is fetal sex determination at the second trimester ultrasound?<\/strong>  <br> Often highly accurate, but only when the baby\u2019s position, fluid, and visibility allow. Sometimes, the answer might be tentative\u2014if knowing is important to you, let the sonographer know early. When 100% certainty is vital, non-invasive prenatal testing (cfDNA) or specific diagnostic procedures can clarify conclusively.<\/p>\n\n\n\n<p>Should concerns or confusion arise after your <strong>second trimester ultrasound<\/strong>, reaching out to your clinical team for explanation and next steps is always welcome\u2014they expect, and encourage, your questions.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/heloa.app\/wp-content\/uploads\/2025\/11\/echographie-du-2eme-trimestre-in-article-image.jpg\" alt=\"Practitioner performing the morphological medical examination or 2nd trimester ultrasound on a pregnant woman\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Further reading:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A pictorial guide for the second trimester ultrasound &#8211; PMC: https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5029995\/<\/li>\n\n\n\n<li>Sonography 2nd Trimester Assessment, Protocols, and \u2026 &#8211; NCBI: https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK570574\/<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Clear, parent-focused answers on second trimester ultrasound: what&#8217;s checked, timing, safety tips and simple steps to prepare\u2014what parents can expect and ask.<\/p>\n","protected":false},"author":4,"featured_media":83782,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","rank_math_title":"","rank_math_description":"","rank_math_focus_keyword":"","rank_math_primary_category":859,"ilj_linkdefinition":["second trimester ultrasound","anatomy scan","anatomy ultrasound","mid-pregnancy scan","18 week ultrasound","20 week scan","anatomy survey","level 2 ultrasound","fetal anatomy scan","pregnancy ultrasound","midtrimester ultrasound","fetal anatomy ultrasound","second trimester scan","fetal anatomy survey","19 week ultrasound","21 week ultrasound","anatomy check (?:|b|w+|b|s*){1,2} pregnancy","prenatal anatomy scan","routine anatomy scan","2nd trimester ultrasound"],"footnotes":""},"categories":[859,867],"tags":[],"class_list":["post-83878","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pregnancy-en-in","category-health-pregnancy-2"],"acf":{"prestation_table":"","technical_table":"","nom_professionnel":"","numero_telephone":"","convention_cas":"","contrat_acces_aux_soins":"","sesam_vitale":"","coordonnees":"","adresse":"","profession":"","numero_rpps":"","profession_description":"","commune":"","departement":"","prenom":"","origine":"","date_fete":"","signification_etymologie":"","histoire_origine_prenom":"","personne_celebre":"","age_moyen":"","prenoms_derives":"","prenoms_composes":"","naissances_2024":"","genre":"","prenoms_taxonomy":"","region_stats":"","evolution_naissances":""},"taxonomy_info":{"category":[{"value":859,"label":"Pregnancy"},{"value":867,"label":"Health"}]},"featured_image_src_large":["https:\/\/heloa.app\/wp-content\/uploads\/2025\/11\/echographie-du-2eme-trimestre-featured-image-1024x559.jpg",1024,559,true],"author_info":{"display_name":"Heloa","author_link":"https:\/\/heloa.app\/en-in\/author\/expert-heloa"},"comment_info":0,"category_info":[{"term_id":859,"name":"Pregnancy","slug":"pregnancy-en-in","term_group":0,"term_taxonomy_id":859,"taxonomy":"category","description":"","parent":0,"count":224,"filter":"raw","cat_ID":859,"category_count":224,"category_description":"","cat_name":"Pregnancy","category_nicename":"pregnancy-en-in","category_parent":0},{"term_id":867,"name":"Health","slug":"health-pregnancy-2","term_group":0,"term_taxonomy_id":867,"taxonomy":"category","description":"","parent":859,"count":133,"filter":"raw","cat_ID":867,"category_count":133,"category_description":"","cat_name":"Health","category_nicename":"health-pregnancy-2","category_parent":859}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/heloa.app\/en-in\/wp-json\/wp\/v2\/posts\/83878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/heloa.app\/en-in\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/heloa.app\/en-in\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/heloa.app\/en-in\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/heloa.app\/en-in\/wp-json\/wp\/v2\/comments?post=83878"}],"version-history":[{"count":2,"href":"https:\/\/heloa.app\/en-in\/wp-json\/wp\/v2\/posts\/83878\/revisions"}],"predecessor-version":[{"id":84972,"href":"https:\/\/heloa.app\/en-in\/wp-json\/wp\/v2\/posts\/83878\/revisions\/84972"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/heloa.app\/en-in\/wp-json\/wp\/v2\/media\/83782"}],"wp:attachment":[{"href":"https:\/\/heloa.app\/en-in\/wp-json\/wp\/v2\/media?parent=83878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/heloa.app\/en-in\/wp-json\/wp\/v2\/categories?post=83878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/heloa.app\/en-in\/wp-json\/wp\/v2\/tags?post=83878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}