My Pregnancy Week 13

Pregnancy Week 13

Your baby is now about the size of a peach, measuring a little less than three inches and weighing approximately a full ounce!

The most remarkable thing about week 13 is that his little body is finally starting to catch up to his head in size, as his head now only accounts for one-third of his total size. If you are having a girl, she will have more than two million eggs in her ovaries by week 13.

His teeth are in place under his gums, waiting to come out during teething, which can start as early as three months, or as late as twelve months. (Note: Some babies can even have one or two teeth showing when they are born!)

Veins and organs are visible through your baby’s skin, which is still paper thin and transparent. Her intestines are forming villi, which aid in peristaltic movement and digestion; and her pancreas has even begun to secrete insulin! Her vocal cords are also beginning to develop.



What do you think?

My Pregnancy Week 13

Tell us what you think!


  1. Profile photo of kristy brown kristy brown says:

    i am 13 week pregancy and i so happy.

  2. Don’t feel bad about ur weight gain. I’m in the same boat as well. I’m 13 weeks today, and I have also gained about 15 ibs. I don’t know what I would do without my maternity clothes.

  3. Profile photo of Amanda Amanda says:

    I’m 13 weeks and 1 day!!! I can’t wait to have my first ultra sound at 20 weeks and find out what we’re having!!! My 3 year old son is excited to have a play buddy πŸ™‚

  4. Profile photo of rehta rehta says:

    That means we have the same due date! πŸ™‚

  5. Profile photo of Ale Ale says:

    im 13 weeks an 2days yay

  6. Profile photo of Ashley1 Ashley1 says:

    Is there a website that is made jus 4 twin pregnancies?

  7. I am 13 weeks an 2 days i still haven’t had any nauseous i do not fell sleepy like i did when i was 1 month and a half. My symptoms,i feel really hungrey all of a sudden i have a much bigger appatight i dislike garlic and very grecey foods like despite fried chicken and i am breaking out really bad on my chin and by my cheek bones and that’s about it for my 13 week symptoms. My baby’s heart rate,6 weeks it was 130 and last check was when i was 11 weeks it was 160 that’s all i have to say for my 13 weeks.

  8. Profile photo of Yanira Yanira says:

    Im in my 13th weeks today and still very nauseous..when will i start feeling better…hope is soon…

  9. Profile photo of Mama Mama says:

    I am 13 weeks today and hoping everything will be fine

  10. Profile photo of Mama Mama says:

    ill be 13 weeks on thursday.

  11. Profile photo of Trincess26 Trincess26 says:

    I’ll be 13 weeks tomorrow!!!! Still nauseous as ever though…I hope this goes away in the next couple of weeks!

  12. Profile photo of Babygo88 Babygo88 says:

    13 blissful weeks more to go mommy, daddy and baby can do it yay

  13. Profile photo of Wilhemina Wilhemina says:

    congrats and imay GOD allow your babies to be born healthy,

  14. Profile photo of Lawanda Lawanda says:

    13 weeks today yay!!!!!!

  15. I can’t believe I’m pregnant. I’m already in my second trimester and I just found out 2wks ago. I want a boy so bad since I already have a girl.

  16. Profile photo of Ladi Ladi says:

    13 1/2 weeks, seems like I just found out I was pregnant with these two joys, can’t wait to find out what they are, Just so excited to be in my second trimester, have had many losses in the years, NEVER MADE IT THIS FAR!

  17. Profile photo of angela angela says:

    13 weeks, finally!!!

  18. Profile photo of Lourdes Lourdes says:

    A month ago I had an ultrasound and lil peanut didnt have arms or legs and last week that i had another ultrasound and my peanut looks like a baby. πŸ™‚ its amazing. I cant wait til he/she is born!! My daughter seems happy she talks to my belly and she is about to turn 2!! so adorable.

  19. I’ve gained 15 lbs in only 13 weeks…My stomach has already poped and I’m in maternety clothes already..but its only one baby in there..

  20. Profile photo of ShealaAnn ShealaAnn says:

    I love the use of fruits as sizing. i miss calling baby a little peanut though. my little lime not as much but my little peach is pretty cute.

  21. Profile photo of LizzieTizzie LizzieTizzie says:

    Can’t believe in a week the baby went from the size of a lime to a peach! So exciting

  22. Profile photo of Osei Osei says:

    cant wait to see him

  23. Profile photo of James James says:

    This is what my baby looks like right now