You are 13 weeks and 1 day pregnant!

You have 26 weeks and 6 days to go!

Your Due Date Countdown

Your baby is due on Sunday 10th May, 2026

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Your baby is approximately the size of...

An egg
An egg
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Fun facts at thirteen weeks
You:
  • Woohoo - this should be the easiest part of your pregnancy
  • Hopefully you have an increase in energy
  • Some experience an increase in sex drive
  • You might be getting acid reflux or indigestion
Your baby:
  • Your baby is about 7cm (2.8 inches) in total length right now
  • Your baby weighs in at 30 grams
  • Your baby's intestines and vocal cords are developing
  • The tiny bones in their arms and legs are starting to form

To Do List

  • If you haven't already think of ways to announce your pregnancy
  • Now pregnancy is getting easier start planning time for yourself

Your Pregnancy Weeks Dates Forecast

Trimester 1
  1. 10th Aug 2025 1 Week
  2. 17th Aug 2025 2 Weeks
  3. 24th Aug 2025 3 Weeks
  4. 31st Aug 2025 4 Weeks
  5. 07th Sep 2025 5 Weeks
  6. 14th Sep 2025 6 Weeks
  7. 21st Sep 2025 7 Weeks
  8. 28th Sep 2025 8 Weeks
  9. 05th Oct 2025 9 Weeks
  10. 12th Oct 2025 10 Weeks
  11. 19th Oct 2025 11 Weeks
  12. 26th Oct 2025 12 Weeks
Trimester 2
  1. 02nd Nov 2025 13 Weeks
  2. 09th Nov 2025 14 Weeks
  3. 16th Nov 2025 15 Weeks
  4. 23rd Nov 2025 16 Weeks
  5. 30th Nov 2025 17 Weeks
  6. 07th Dec 2025 18 Weeks
  7. 14th Dec 2025 19 Weeks
  8. 21st Dec 2025 20 Weeks
  9. 28th Dec 2025 21 Weeks
  10. 04th Jan 2026 22 Weeks
  11. 11th Jan 2026 23 Weeks
  12. 18th Jan 2026 24 Weeks
  13. 25th Jan 2026 25 Weeks
  14. 01st Feb 2026 26 Weeks
Trimester 3
  1. 08th Feb 2026 27 Weeks
  2. 15th Feb 2026 28 Weeks
  3. 22nd Feb 2026 29 Weeks
  4. 01st Mar 2026 30 Weeks
  5. 08th Mar 2026 31 Weeks
  6. 15th Mar 2026 32 Weeks
  7. 22nd Mar 2026 33 Weeks
  8. 29th Mar 2026 34 Weeks
  9. 05th Apr 2026 35 Weeks
  10. 12th Apr 2026 36 Weeks
  11. 19th Apr 2026 37 Weeks
  12. 26th Apr 2026 38 Weeks
  13. 03rd May 2026 39 Weeks
  14. 10th May 2026 40 Weeks

Most probable Date of conception

Sometime between

15 Aug
&
19 Aug
Due Date Countdown Due Date Countdown

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