You are 3 weeks and 1 day pregnant!

You have 36 weeks and 6 days to go!

Your Due Date Countdown

Your baby is due on Monday 9th November, 2026

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Your baby is approximately the size of...

A pin head size
A pin head size
Share the size of your baby
Fun facts at three weeks
You:
  • Within hours of being fertilised, your egg will start to travel from your fallopian tube to your uterus. The fertilised egg will then divide into 16 identical cells.
Your baby:
  • Your baby is about 0.2cm (0.1 inches) in total length right now
  • Your baby weighs in at 0 grams

Your Pregnancy Weeks Dates Forecast

Trimester 1
  1. 09th Feb 2026 1 Week
  2. 16th Feb 2026 2 Weeks
  3. 23rd Feb 2026 3 Weeks
  4. 02nd Mar 2026 4 Weeks
  5. 09th Mar 2026 5 Weeks
  6. 16th Mar 2026 6 Weeks
  7. 23rd Mar 2026 7 Weeks
  8. 30th Mar 2026 8 Weeks
  9. 06th Apr 2026 9 Weeks
  10. 13th Apr 2026 10 Weeks
  11. 20th Apr 2026 11 Weeks
  12. 27th Apr 2026 12 Weeks
Trimester 2
  1. 04th May 2026 13 Weeks
  2. 11th May 2026 14 Weeks
  3. 18th May 2026 15 Weeks
  4. 25th May 2026 16 Weeks
  5. 01st Jun 2026 17 Weeks
  6. 08th Jun 2026 18 Weeks
  7. 15th Jun 2026 19 Weeks
  8. 22nd Jun 2026 20 Weeks
  9. 29th Jun 2026 21 Weeks
  10. 06th Jul 2026 22 Weeks
  11. 13th Jul 2026 23 Weeks
  12. 20th Jul 2026 24 Weeks
  13. 27th Jul 2026 25 Weeks
  14. 03rd Aug 2026 26 Weeks
Trimester 3
  1. 10th Aug 2026 27 Weeks
  2. 17th Aug 2026 28 Weeks
  3. 24th Aug 2026 29 Weeks
  4. 31st Aug 2026 30 Weeks
  5. 07th Sep 2026 31 Weeks
  6. 14th Sep 2026 32 Weeks
  7. 21st Sep 2026 33 Weeks
  8. 28th Sep 2026 34 Weeks
  9. 05th Oct 2026 35 Weeks
  10. 12th Oct 2026 36 Weeks
  11. 19th Oct 2026 37 Weeks
  12. 26th Oct 2026 38 Weeks
  13. 02nd Nov 2026 39 Weeks
  14. 09th Nov 2026 40 Weeks

Most probable Date of conception

Sometime between

14 Feb
&
18 Feb