i’ve been on birth control for over a year. i recently had a bacterial infection and took antibiotics from may 2 to may 8. before this, i had sex on april 28. in addition to my birth control, we used a condom that i am confident did not break. lately i’ve been having extreme back pain, headaches, and dizziness. i’m afraid that if somehow cum got in me and sperm lives for up to 5 days inside of me, i could have gotten pregnant. is there any way?