21 week 2 day ultrasound pictures

I've been really nervous about this ultrasound because of the spotting the other day.  Luckily Dr. Jadali says that everything looks normal!  He even said that I no longer have a low lying placenta which should mean that I can exercise again--Not that I really want to!!  I would really like to try a prenatal yoga class though...maybe this weekend?  Well anyways, here are the 4D pictures-They're amazing!