I'm only 21 weeks (baby #2) but I'm already huge and I'm struggling to get up off of the sofa!

I feel as though I have lost all use of my abdominal muscles. Honestly, I'm like a beached whale..... and Im already starting to waddle a bit! Im struggling to bend down and Im just enormous.

Did anyone else get like this so early? Please tell me it doesn't get any worse as the pregnancy progresses.