You are 3 Weeks and 5 Days Pregnant


3 Weeks, 5 Days

254 days to go...

3 Weeks 5 Days Pregnant Blastocyst

Your baby today

The ball of cells, known as the blastocyst, that will form the embryo has now completely embedded within the lining of the uterus and the lining has regenerated over it.

Unfortunately, in the complex process of conception, only about half of all fertilized eggs progress to become a blastocyst and only about half of these go on to become successfully implanted in the uterus.

As the fertilized egg becomes completely embedded in your uterus, it may cause some light bleeding.
pregnancy day by day information book cover

Pregnancy Day by Day

By Consultant Editor, Paula Amato, MD

Original source: Pregnancy Day by Day.

Copyright © 2008 Dorling Kindersley Limited.

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