paranoid pls help

i had sex like 7 weeks ago, i’m on birth control and have been on the pill since february and have been very good with it, and i’ve had both periods since then. im not so sure if you still ovulate on the pill, so i told my boyfriend not to cum in me just in case. he did pull out but i think he got a little in me. i saw on twitter 5 days ago that you can still get your period when youre pregnant and ever since then i’ve been getting lower stomach pains/cramps and bloating. is it just me being paranoid or should i take a test?? usually happens when i start to think about possibly being pregnant. (sorry if this is dumb, im literally a hypochondriac and the only way i feel better is if someone else tells me that i’m fine) other info: i just started a new bc almost 2 months ago and last week i believe i got pink/orange discharge that turned into spotting for just 1 day but im pretty sure its because i missed the first day of the week and my body is still trying to get used to it. thanks for any comments :)