My Pregnancy Week 13

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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. Michelle says:

    13 weeks 2 days with Baby #5, just found out yesterday we’really having another boy 5 boys no girls a little disappointed but otherwise ok familiar territory. My hubby really wanted a girl. Happy healthy boys I can do. Well guess he finally got his basketball team

  2. Dawn says:

    I just turned 13 weeks and 8 days. I’ve been feeling Alot of movement. And the doctor was able to see my baby’s gender at 3 weeks and 2 days. So a lot of the information you got on here. Isn’t really valid. Because every women’s body is different during their pregnancy. I can tell you that for sure.

  3. Stacey says:

    13 weeks today! Still in quite a shock that my fiance and I are having a BaBy at the same time couldn’t be any happier! I’m going to be a Mother which is the greatest gift anyone could ask for! Next appointment in 3 weeks hoping to find out what we are having!!!

  4. Stephanie says:

    13+1, Ftm at 35. Not finding out the gender.

  5. Hi: I am 13 weeks 3 days. At 37 I feel great, better than with my two previous pregnancies. This time I changed everything around, I keep exercising, eating healthy and today I had my first prenatal massage. ☺

  6. Mercedes says:

    13 weeks today 🙂

  7. Heather says:

    I am 13 weeks along today, with my first. Been in a lot of pain but overall still ecstatic about becoming a mother! I hope I find out what I’m having soon!

    • Dawn says:

      The pain that you are feeling is normal. Whenever you’re feeling that pain. Don’t get stressed that just means your baby is growing so your skin is stretching as the baby get bigger. But whatever you do. Don’t take benadryl and Advil. You can only take childrens Tylenol because Tylenol won’t do harm to your body. When you go to your next doctors appointment ask them what kind of pills can you take while your pregnant. And ask them what the difference is between Tylenol and benadryl and Advil. They’ll tell you. Anyways congrats.

  8. Melissa says:

    I am 13 weeks today and so excited. I can’t’ believe that in 2 weeks I get to see what I am having.

    I had to purchase maternity pants because my jeans don’t fit right. I feel like I am moving along great. Out with morning sickness and in with heartburn. I am loving every minute though.

  9. sophie says:

    I am 13 weeks and 5 days pregnant with my second child we are all so very excited only 2 more weeks left till I find out what I am having as I am paying for a early sexing scan

    • Danyelle says:

      How do you get one of those done?! I’m 13 weeks now and I won’t be able to find out what I’m having till like February and this is also my second child and I just really want to know as soon as possible!?

  10. Tara says:

    I’m just about 13 weeks pregnant with my second child. Just found out it’s another boy. That’s going to be interesting having two little boys running around. Wonder what the grocery bill will look like when they are teenagers. LOL! I hope they will be very close growing up and really good friends as adults.

  11. christina says:

    I’m 13 weeks today with my fourth child. I found out yesterday that I am having a girl! I am so excited. Can’t wait.

  12. Octavia says:

    I’m 13 weeks and 1 day today with my first baby ! Me and my boyfriend couldn’t be any more excited ❤️. Well I have an appt. Next Thursday and I’m just hoping they will be able to determine the gender but maybe it’s too soon .. I just can’t wait ! I love surprises but this is just one gift that I must know what’s inside lol . I feel fine no sickness or anything I’m just even more hungry!!

  13. Khabo says:

    Hi I’m 13weeks today and its my third child, my tummy its so big can’t even wear my normal clothes I had to buy maternity pants I’m so excited wishing the baby to a girl.

  14. Julie says:

    I’m 13 weeks today. Turned 40 years old. . 3rd child. Second round of poison since March. Anybody have any good suggestions to get rid of this stuff. Caladryl was only thing recommended by the doctor.

  15. Deidra says:

    I’m 13 weeks today! This is my first child. I can’t wait till I find out what I’m having. I’m so grateful!

  16. andrea says:

    13 wks and 1day! My 2nd child. It gets more exciting every time :-)! At my ultrasound last week the baby was very active. Even looked like the bby waved hi to daddy and I!

  17. danielle says:

    Hi mine is 10/24!im 13weeks! Today! Finally I’m in my 2nd trimester!!

  18. danielle says:

    I had a ultrasound yesterday!! I’m 12weeks! 5days! My baby was so cute lying there playing with his or her hands! Can’t wait for my edd 10/24! How bout you ladies what’s you all edd!! By the way congratulations!!!

    • Dawn says:

      My due date is September 16th 2018. And I am having a boy. I found out my baby’s gender at 13 weeks and 2 days. How amazing is that. But I’m mostly tired and hungry. I don’t look big at all sadly. All I know is I can’t wear my skinny jeans anymore

  19. Jessica says:

    13 weeks 1 day today 🙂 And I cant stop eatting!!! lol I wear nothing but pj pants and loose tank tops.

  20. Caitlyn says:

    im 13 weeks today! I have to buy maternity jeans cause the sweat pants are not fashionable haha. I tried on every single pair of jeans i have and only 1 pair still fit. People keep making fun of me because they say i shouldn’t be in maternity pants yet But i enjoy not having my jeans cutting into my sides. 4 weeks and i go to a place 2 hrs away to find out the gender 🙂

    • shyann says:

      i’m 13 weeks today and i have noticed my pants don’t fit like they use to. i just told my bf that we need to get me a few maternity jeans cause i don’t wanna feel like i can’t breath or that i could be harming the baby. so don’t feel bad your not the only one going through this.

  21. Athena says:

    I’m nervous, but getting more excited as I purchase essential baby items & gradually prepare the house for my new addition. Fingers crossed its a little girl

  22. sheenaholman says:

    Yay second trimester!

  23. Shaiann says:

    I didnt like the beginning i was violently sick but i love being pregnant and i cant wait to meet my baby 🙂

  24. I very ancious and emocionaly but before 16 years i pregnant and i nwrvious i have 37

  25. Jami says:

    13 weeks and 3 days 🙂 never made it past the first trimester before…feeling hopeful and happy.

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