Anyone else feel like a blob while working out?

I'm just over 10 weeks and finishing up my workout...25 minutes on the elliptical, a mile on the treadmill at 3.1 mph and 11 incline, and 48 sets of back. Yet, I just feel so fat, like people are looking at me like maybe I should do my ab exercises. I don't like pregnant, my stomach just looks a little chubby and not defined like it used to be. Just makes me feel like crap even though I know I had a great workout. Anyone else in or been in the same boat?