Bloated 😐

I've been bloated for the last 3 weeks.. I've been breaking out more the usual as well. I go to the gym everyday and eat healthy... this is annoying!! We went camping last weekend and I looked 3 months pregnant😔 this weekend we have a friends swim party and I quit frankly don't wanna be seen in a bathing suit.. oh! I also drink a half/gallon of water a day. Makes me want to take a pregnancy test just to see what's going on. I had my period last month soo it's most likely not that. But geeze am I annoyed about this! Any advice would be awesome!