27/03/2013 16:50 GMT | Updated 22/05/2015 06:12 BST

Your Unborn Baby Week By Week: Second Trimester Development

Your unborn baby learns to do some pretty amazing things between weeks 13 and 26 of your pregnancy, including blinking, thinking, and drinking.

Click on our gallery below to see what's going on and read some fascinating facts about your baby each week...

To find out what your unborn baby is doing from week 27 onwards click here.