so i had unprotected sex with my ex boyfriend and he didn't come inside me at all, and i had gotten my period as usual. i was scared after we had sex because i thought i was pregnant but i was just over thinking it and stressing myself out. it's been almost a month and i don't feel any of the usual signs of pregnant i haven't been spotting, i don't have tender breasts and i'm not experiencing any of those symptoms. also, i took this gym class and i finished it last week and i haven't done any form of real exercise since, and i eat a lot of food. i'm positive i'm just gaining a little bit of weight and i'm positive i'm over analyzing my body but my stomach is just a tad bit bigger than it used to be, i probably sound so stupid so i'm sorry i just want to be sure i'm just over thinking this and i'm not pregnant..