Welcome! This phase of Pregnancy/Childbirth is trying to help you understand your pregnancy and the fetal development taking place. You will find lots of pictures from the smallest embryo to the largest fetus! We hope you enjoy this section! (See below for the calendar links to each week.)

When using these pages keep in mind that the weeks are calculated by LMP (Last Menstrual Period) and not by gestation. I recommend that you start from the beginning, even if you are further along. I have tried to not duplicate information on these charts so missing a week may cause you to miss some information and links that might be helpful! For a list of references used to compile this page, check out the acknowledgment section.

Week One	Week Twenty-Two
Week Two	Week Twenty-Three
Week Three	Week Twenty-Four
Week Four	Week Twenty-Five
Week Five	Week Twenty-Six
Week Six	Week Twenty-Seven
Week Seven	Week Twenty-Eight
Week Eight	Week Twenty-Nine
Week Nine	Week Thirty
Week Ten	Week Thirty-One
Week Eleven	Week Thirty-Two
Week Twelve	Week Thirty-Three
Week Thirteen	Week Thirty-Four
Week Fourteen	Week Thirty-Five
Week Fifteen	Week Thirty-Six
Week Sixteen	Week Thirty-Seven
Week Seventeen	Week Thirty-Eight
Week Eighteen	Week Thirty-Nine
Week Nineteen	Week Forty
Week Twenty	Week Forty-One
Week Twenty-One	Week Forty-Two

Need to figure out your due date?

There will be slight differences in everyone's growth and development. Any problems should be reported to your care provider.

From Robin Elise Weiss, LCCE, Your Guide to Pregnancy / Birth. FREE Newsletter. Sign Up Now!

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