Could I Be Pregnant?

I was supposed to start my period today and I haven’t gotten it. Also, without fail, prior to my period I always bloat and occasionally get a very strong urge to pee even when I don’t need to use the restroom. I experienced the latter earlier this week but that is all. I haven’t even started spotting or bloating. The chances of me being pregnant are pretty low because I am on the birth control pill AND we use condoms every time but (I know we probably shouldn’t do this but it’s not like the condom comes off and we put it back on) a lot of the time he’ll cum into the condom and then stay in me a few minutes before starting back up again so unless he pulls out and the condom is dangling halfway out of me (so embarrassing) it doesn’t usually get changed until he’s came twice. So I guess it’s possible that some has dripped inside of me? I don’t know but I’m super paranoid that I could be pregnant. I’m going to take a pregnancy test Monday after work if I haven’t started my period by then.