Prenatal Appointment Scheduler

Plan your prenatal check-up schedule from week 6 to 40.

Enter Your Details

6–8 wks

First OB/GP visit - Confirm pregnancy, blood tests, dating scan

OB-GYN or GP

10–13 wks

First trimester screening (OSCAR) - Nuchal translucency + blood test

OB-GYN

18–22 wks

Detailed anomaly scan (TIFFA) - Checks organs and gender

Sonographer / OB

24–28 wks

Glucose tolerance test (GDM screening) - 2-hour blood test

Polyclinic / OB

28 wks

Third trimester begins - Fortnightly visits start

OB-GYN

32–34 wks

Growth scan - Checks baby's position and size

OB-GYN

35–37 wks

Group B Strep (GBS) swab - Important for birth plan

OB-GYN

36 wks

Hospital registration - Choose ward, pack hospital bag

Hospital

38–40 wks

Weekly checks - Cervical dilation, fetal position

OB-GYN

Always follow your OB's specific schedule - This is a general guide based on Singapore MOH antenatal guidelines.

How to Use the Prenatal Appointment Scheduler

Plan your prenatal check-up schedule from week 6 to 40.

1. Enter

Add the details requested in the form. Use the most recent measurements, dates, or figures you have.

2. Review

Read the result together with the notes below it. Estimates are most useful when you compare them with your own context.

3. Act

Save the result, try a related tool, or speak with a doctor, lactation consultant, childcare provider, or financial adviser when needed.

Singapore note: bring important pregnancy results to your antenatal visits at KKH, NUH, SGH, or your private obstetrician so your care team can interpret them clinically.

Medical Disclaimer: This tool is for educational and informational purposes only. It does not provide medical advice, diagnosis, or treatment. Results are estimates only. Always consult a qualified healthcare professional for medical decisions. In an emergency, call 995 (Singapore) immediately.

Singapore Antenatal Appointment Schedule

Most OB-GYNs follow this schedule. Frequency increases in the third trimester.

Timing	Frequency	Key Checks / Tests
Wks 6-12	Once	Booking visit: blood tests, urine, BP, dating scan (wk 8-10)
Wks 11-14	Once	1st trimester screen: OSCAR / combined screening for Down's syndrome
Wk 20	Once	Detailed (anomaly) scan: check for structural issues in baby
Wk 24-28	Once	Glucose tolerance test (GDM screen); growth scan
Wks 28-36	Every 4 weeks	BP, weight, fundal height, position, fetal movements
Wks 36-40	Every 2 weeks	GBS swab (wk 36), cervical check, birth plan discussion
Wk 40+	Weekly	Non-stress test, liquor check; discuss induction if overdue