i’m feeling pain

i had sex with my boyfriend last night and the day before and we used condoms. when we had sex on the 31st, he gave me head and now i’m feeling stabbing pains through my vagina, and i always get these whenever my period is about to start, and it starts in 3 days btw. but the thing is normally when we have sex and we’re done i always pee right away but this time after we had sex i let him give me head and then i peed after and i’m wondering if that’s the cause of the pain or if i’m pregnant… also it doesn’t hurt when i pee or anything either i just get the sharp pain randomly and it’s been 3 days since i’ve had this pain