Working out mamas...what do you wear?

Meghan
I do a pretty solid mix of home workouts & gym workouts. I'm wondering what other moms wear to the gym because I'm having a hard time. Right now I'm still using my pre-prego workout capris, tanks, etc. But, with a good amount movement, they slide down under my bump. I also want to look pregnant & not just fat and some of the pants hit at a weird spot & cut into my bump so it just looks like rolls. I'm a little frustrated & looking for any suggestions without having to fork over a crap load of money for more maternity wear. Has anyone tried to just get a bigger size in regular workout pants? Help!!!