Screening calendar

Scans, labs and visits by week — dates from the first day of last period

Input

Due date (Naegele, +280 days)
26 July 2027
past now upcoming

Schedule

6–9 wks30 Nov — 21 Dec

First visit, registration; blood/urine labs, TORCH, HIV/syphilis/hepatitis, blood type & Rh

11–13.9 wks4 Jan — 24 Jan

1st-trimester scan (NT) + PAPP-A, β-hCG biochemistry

16–18 wks8 Feb — 22 Feb

If indicated: 2nd-trimester biochemistry (AFP, hCG, estriol)

18–21 wks22 Feb — 15 Mar

Anomaly scan — fetal anatomy, placenta, fluid

24–28 wks5 Apr — 3 May

Glucose tolerance test (gestational diabetes), CBC

28–30 wks3 May — 17 May

Anti-D immunoglobulin if Rh-negative (as prescribed)

30–34 wks17 May — 14 Jun

3rd scan — growth, position, Doppler; sick leave issued (maternity leave from 30 wks)

35–37 wks21 Jun — 5 Jul

Group B strep swab, weight/BP check

38–40 wks12 Jul — 26 Jul

Weekly visits, CTG if indicated, hospital bag ready

Baseline per MoH order No. 417 and WHO (minimum 8 contacts). Complicated pregnancies get individual schedules. Screening windows are strict: 1st scan only until 13+6, GTT at 24–28 weeks.

About Pregnancy screening calendar

Pregnancy screening calendar — scans, labs and visits by week from LMP. Family: Pregnancy, kids, benefits and development. Use our tools without registration or installing software. All calculations happen in your browser — your data is never sent to a server.