Week 13 pregnancy calendar Week 13 pregnancy calendar
Week by Week Pregnancy Calendar

See what fetal development week 13 has for your baby using our pregnancy calendar week by week format

Home » Tools » Pregnancy Calendar » Week 13

Week by Week Pregnancy Calendar


Our week by week pregnancy calendar will show you stages of embryo fetal development for your current week of pregnancy week by week. Our stages of pregnancy calculator will display which week and trimester you are currently in.


Pregnancy Week : 4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41 

View fetal development by pregnancy trimester stages


Week 13 fetal development


Pregnancy Calendar Week 13Pregnancy Calendar Week 13
Previous Week | Next Week

Boy or Girl ? - Find out Today
You're at your first trimester

At this time, your baby weighs approximately 0.8 ounce (28 grams) and about 3 inches (7.5 cm) long. The placenta is growing and weighs about 28 grams or one ounce. Your baby looks like a tiny human at week 13. The baby's head is still about half the size of the body, but will proportionately even out to about of the body size by birth. The baby's intestines have been developing in the umbilical cord up until this point. The intestines will now be moving to the baby's abdomen. Also, your baby's vocal cords begin developing.



You might also like to ...

View week by week fetal development index

Get accurate gender prediction


Already Pregnant
Gender Predictor
Already Pregnant
Gender
Quiz

Already Pregnant
Gender Planner
Already Pregnant
Gender Selection

Fortune Baby Gender Predictor method calculates which chromosome is stronger at the time of conception. Learn More

My Pregnancy TO DO List


Share it
Share with Facebook Tweet this!

Customer feedback
"Thanks for the awesome result! I used your online baby gender predictor and the result was a Boy. Few weeks later, our scan confirmed that we are having a baby Boy. We are excited and very happy! I will recommend your site to everyone."
"A GREAT BIG THANK YOU! We are having a girl as you predicted when I requested a four year gender selection test. We are so excited as we have 2 boys and they are looking forward to the arrival of a beautiful baby sister to love and cherish. Your gender predictor was also correct for my second child." read more...

Gender predictor

Fortune Baby Gender Predictor Reviews


Thousands of happy moms around the world successfully used Fortunebaby gender prediction test. We are delighted to share their gender prediction reviews about their experience with Fortune Baby.

I am just letting you know your site is brilliant, and I am telling everyone I know to use it!!! I discovered your site when I was two months pregnant, and even though I was very skeptical I still took the test, mainly out of curiosity. You said I was expecting a little girl - this was brilliant news but I was still unsure how correct it would be because I already have three boys and thought that the odds were against me. Yesterday I went for my 20 week scan and it is very definitely a little girl!!! I've been walking round on cloud nine ever since because I have always wanted a daughter and everyone that said I was mad using a site like yours has been made to eat their words!!! At last after finding lots of prediction sites that give mixed results that have constantly been wrong I've found one that actually works! This is my last child but I wish I'd found your site earlier. Thank you.

Your gender predictor results were correct! I did have a boy. The ultrasound tech told us we were having another girl but we have a wonderful suprise when we had a baby boy! Thanks

I have to say I had a little doubt in this whole test thing but when I got my results saying I was expecting a boy. I didn't really know whether believe it or not, I thought it was one of those gimmick things, that it was one of those do this for fun kind of things, but as impatient as I was I was still skeptical that it wasn't really going to predict what I am having. Well I am 20 weeks pregnant with my first child and just found out through ultrasound that your gender predictor test was indeed correct. My husband and I are expecting our first son! I would definitely recommend this site to anyone wanting to know!!!

Your baby gender predictor test prediction said that I was having a boy but I was a little skeptical. I had my 20 week ultrasound yesterday and you were absolutely correct! There is no doubt that I am having a son. I will definitely use your website to plan for a girl next time. Thank you Fortune Baby.

START FORTUNE BABY GENDER PREDICTOR TEST | READ ALL REVIEWS

Gender Predictors:Calendars: View allCalculators:
Pregnancy Early Signs: Quiz | ListPregnancy Articles View allPregnancy Problems
Terms of Service | Privacy Policy | Help | Contact
© 1997 - 2022 Fortune Baby™ » Week 13 pregnancy calendar