6-8 weeks: Ultrasound to confirm fetal heartbeat and yolk sac; 11-13 weeks: NT screening; 15-20 weeks: Down syndrome screening / NIPT (non-invasive DNA); 20-24 weeks: 4D anatomy scan; 24-28 weeks: Glucose tolerance test; 28-32 weeks: Follow-up anatomy scan; after 32 weeks: weekly fetal heart monitoring. Prenatal checkups are a crucial line of defense for the safety of both mother and baby—never skip them.
📌 Key Takeaways：The complete 2026 prenatal exam timeline: NT scan, anatomy ultrasound, glucose test and more. Stay on schedule for a safe pregnancy.
