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 Saturday 6th June, 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. 06th Sep 2025 1 Week
  2. 13th Sep 2025 2 Weeks
  3. 20th Sep 2025 3 Weeks
  4. 27th Sep 2025 4 Weeks
  5. 04th Oct 2025 5 Weeks
  6. 11th Oct 2025 6 Weeks
  7. 18th Oct 2025 7 Weeks
  8. 25th Oct 2025 8 Weeks
  9. 01st Nov 2025 9 Weeks
  10. 08th Nov 2025 10 Weeks
  11. 15th Nov 2025 11 Weeks
  12. 22nd Nov 2025 12 Weeks
Trimester 2
  1. 29th Nov 2025 13 Weeks
  2. 06th Dec 2025 14 Weeks
  3. 13th Dec 2025 15 Weeks
  4. 20th Dec 2025 16 Weeks
  5. 27th Dec 2025 17 Weeks
  6. 03rd Jan 2026 18 Weeks
  7. 10th Jan 2026 19 Weeks
  8. 17th Jan 2026 20 Weeks
  9. 24th Jan 2026 21 Weeks
  10. 31st Jan 2026 22 Weeks
  11. 07th Feb 2026 23 Weeks
  12. 14th Feb 2026 24 Weeks
  13. 21st Feb 2026 25 Weeks
  14. 28th Feb 2026 26 Weeks
Trimester 3
  1. 07th Mar 2026 27 Weeks
  2. 14th Mar 2026 28 Weeks
  3. 21st Mar 2026 29 Weeks
  4. 28th Mar 2026 30 Weeks
  5. 04th Apr 2026 31 Weeks
  6. 11th Apr 2026 32 Weeks
  7. 18th Apr 2026 33 Weeks
  8. 25th Apr 2026 34 Weeks
  9. 02nd May 2026 35 Weeks
  10. 09th May 2026 36 Weeks
  11. 16th May 2026 37 Weeks
  12. 23rd May 2026 38 Weeks
  13. 30th May 2026 39 Weeks
  14. 06th Jun 2026 40 Weeks

Most probable Date of conception

Sometime between

11 Sep
&
15 Sep
Due Date Countdown Due Date Countdown

Your baby could share a birthday with these famous people

Thomas Mann

Thomas Mann

German novelist
1875 - 1955
Diego Velazquez

Diego Velazquez

Spanish painter
1599 - 1660
Paul Giamatti

Paul Giamatti

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Jason Isaacs

Jason Isaacs

British actor

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