What!!

My scale just told me I gained 5 lbs! The last time I weighed myself was last week sometime. I don't feel or look any heavier, except for my belly.... but could a whole 5 lbs be baby/uterus weight?? And how could I gain that much in just a week? It's not like I've been packing back the treats and snacks. In fact, part of me was wondering if I was getting enough calories, since I can't taste anything I thought my consumption might have been a little down.

Weird.