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 Saturday 22nd May, 2027

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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. 22nd Aug 2026 1 Week
  2. 29th Aug 2026 2 Weeks
  3. 05th Sep 2026 3 Weeks
  4. 12th Sep 2026 4 Weeks
  5. 19th Sep 2026 5 Weeks
  6. 26th Sep 2026 6 Weeks
  7. 03rd Oct 2026 7 Weeks
  8. 10th Oct 2026 8 Weeks
  9. 17th Oct 2026 9 Weeks
  10. 24th Oct 2026 10 Weeks
  11. 31st Oct 2026 11 Weeks
  12. 07th Nov 2026 12 Weeks
Trimester 2
  1. 14th Nov 2026 13 Weeks
  2. 21st Nov 2026 14 Weeks
  3. 28th Nov 2026 15 Weeks
  4. 05th Dec 2026 16 Weeks
  5. 12th Dec 2026 17 Weeks
  6. 19th Dec 2026 18 Weeks
  7. 26th Dec 2026 19 Weeks
  8. 02nd Jan 2027 20 Weeks
  9. 09th Jan 2027 21 Weeks
  10. 16th Jan 2027 22 Weeks
  11. 23rd Jan 2027 23 Weeks
  12. 30th Jan 2027 24 Weeks
  13. 06th Feb 2027 25 Weeks
  14. 13th Feb 2027 26 Weeks
Trimester 3
  1. 20th Feb 2027 27 Weeks
  2. 27th Feb 2027 28 Weeks
  3. 06th Mar 2027 29 Weeks
  4. 13th Mar 2027 30 Weeks
  5. 20th Mar 2027 31 Weeks
  6. 27th Mar 2027 32 Weeks
  7. 03rd Apr 2027 33 Weeks
  8. 10th Apr 2027 34 Weeks
  9. 17th Apr 2027 35 Weeks
  10. 24th Apr 2027 36 Weeks
  11. 01st May 2027 37 Weeks
  12. 08th May 2027 38 Weeks
  13. 15th May 2027 39 Weeks
  14. 22nd May 2027 40 Weeks

Most probable Date of conception

Sometime between

27 Aug
&
31 Aug