Weird bleeding... Pregnant?

Hey guys! So I recently got back together with my boyfriend and weve been *reconnecting* a LOT. (We use condoms, spermicide, and pull out every single time) I've also been working out very heavily. I believe that I ovulated this week. I usually get lots of discharge around the time of my ovulation but I didn't get any this month. However, I have gotten lots of sporting/cramping but my period isn't due for another week or two. Am I pregnant? What is this bleeding???