You are 4 weeks and 1 day pregnant!

You have 35 weeks and 6 days to go!

Your Due Date Countdown

Your baby is due on Friday 16th January, 2026

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Your baby is approximately the size of...

A grain of table salt
A grain of table salt
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Fun facts at four weeks
You:
  • You may have no symptoms at all - lucky you!
  • You may feel exhausted. Exhaustion is one of the most common signs at 4 weeks
  • Your skinny jeans might be a bit tight, due to pregnancy hormones you may feel bloated
  • Some people experience mild cramping which can be a sign that baby has implanted in the lining of your uterus.
  • Spotting can occur as a result of implantation, any further bleeding - call you doctor asap.
  • You may start getting sore boobs - Ouch!
  • Some people notice a metallic taste in their mouth.
  • You may need to pee more.
Your baby:
  • Your baby is about 0.20cm (0.1 inches) in total length right now
  • The balls of cells are splitting into the embryo
  • The baby's spine, brain and backbone are already formed!

To Do List

  • Start taking prenatal vitamins
  • Start taking at least 400 micorgrams of folic acid
  • Quit smoking and drinking now!!!
  • Tell your partner you're pregnant

Your Pregnancy Weeks Dates Forecast

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

Most probable Date of conception

Sometime between

23 Apr
&
27 Apr