I've been having bad mood swings.. I'm emotional.. crying for no reason.. nauseous. got dizzy yesterday with little blurred eye sight. my period was June 12-16 and I had sex the 12-13 and the 20,21 and 27 a couple times a day. I was ovulating the 26th but didn't notice the discharge. just been having some white discharge but it went away.felt really hot last night and sweaty. Tired. Feels like im peeing more. could I be pregnant??