You are 12 weeks and 1 day pregnant!

You have 27 weeks and 6 days to go!

Your Due Date Countdown

Your baby is due on Friday 13th March, 2026

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Your baby is approximately the size of...

A lime
A lime
Share the size of your baby
Fun facts at twelve weeks
You:
  • You may be experiencing headaches
  • Some people get increased vaginal discharge
  • You may experience dizziness
  • Congratulation last week of the first trimester
Your baby:
  • Your baby is about 6cm (2.4 inches) in total length right now
  • Your baby weighs in at 20 grams
  • This week you will be able to see baby on an ultrasound
  • Baby is starting to straighten up and is less curved
  • Baby will begin to open and close its fingers, eyes and mouth.

To Do List

  • Make sure you have had you 12 week scan
  • If you haven't already - most people announce their news after their 12 week scan

Your Pregnancy Weeks Dates Forecast

Trimester 1
  1. 13th Jun 2025 1 Week
  2. 20th Jun 2025 2 Weeks
  3. 27th Jun 2025 3 Weeks
  4. 04th Jul 2025 4 Weeks
  5. 11th Jul 2025 5 Weeks
  6. 18th Jul 2025 6 Weeks
  7. 25th Jul 2025 7 Weeks
  8. 01st Aug 2025 8 Weeks
  9. 08th Aug 2025 9 Weeks
  10. 15th Aug 2025 10 Weeks
  11. 22nd Aug 2025 11 Weeks
  12. 29th Aug 2025 12 Weeks
Trimester 2
  1. 05th Sep 2025 13 Weeks
  2. 12th Sep 2025 14 Weeks
  3. 19th Sep 2025 15 Weeks
  4. 26th Sep 2025 16 Weeks
  5. 03rd Oct 2025 17 Weeks
  6. 10th Oct 2025 18 Weeks
  7. 17th Oct 2025 19 Weeks
  8. 24th Oct 2025 20 Weeks
  9. 31st Oct 2025 21 Weeks
  10. 07th Nov 2025 22 Weeks
  11. 14th Nov 2025 23 Weeks
  12. 21st Nov 2025 24 Weeks
  13. 28th Nov 2025 25 Weeks
  14. 05th Dec 2025 26 Weeks
Trimester 3
  1. 12th Dec 2025 27 Weeks
  2. 19th Dec 2025 28 Weeks
  3. 26th Dec 2025 29 Weeks
  4. 02nd Jan 2026 30 Weeks
  5. 09th Jan 2026 31 Weeks
  6. 16th Jan 2026 32 Weeks
  7. 23rd Jan 2026 33 Weeks
  8. 30th Jan 2026 34 Weeks
  9. 06th Feb 2026 35 Weeks
  10. 13th Feb 2026 36 Weeks
  11. 20th Feb 2026 37 Weeks
  12. 27th Feb 2026 38 Weeks
  13. 06th Mar 2026 39 Weeks
  14. 13th Mar 2026 40 Weeks

Most probable Date of conception

Sometime between

18 Jun
&
22 Jun
Due Date Countdown Due Date Countdown

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