Week 13 Photo
You can definitely see the transformation taking shape! Each fetus is now the size of a lemon and their arms and legs have grown long enough to touch. All of the organs, bones and muscles have formed, allowing the babies to focus on getting bigger. Over the next 3 weeks, hair will begin to form, more work will go into developing a functioning ear and their sex will be determined (I'm guessing they will be a couple of beautiful little girls, just like their mommy).