We are going into week 15 now and this is what babyzone has to say, how weird!!!

Pregnancy Week 15: All About Baby

At week 15, your baby-to-be stretches her limbs and bends at her elbows. She’s getting big enough that you can feel many of these movements.
This week your baby is roughly the size of a small apple or orange. Her bones are continuing to grow and lengthen. While she looks more like a baby, her skin is still thin and translucent with her veins visible.
Your baby is also beginning to grow lanugo, a very fine hair. It will keep growing until around the 26th gestational week of pregnancy (that’s week 28 of your pregnancy).