Lazy during pregnancy?

Tierney
Before I got pregnant, I always said that I would stay super fit and keep doing my work outs once I got pregnant. Now that I am, I can't get the motivation to do more than stretching! I wanted to be this amazing pregnant yogi lady and now I'm just lazy all the time. I'm disappointed in myself that I'm not the pregnant woman I wanted to be, but I can't help it. I'm too tired!!
Is anyone else feeling this same way? Any ideas for getting out of this rut?