Well me and my boyfriend had sex during my ovulation. Two weeks ago And for the first few minutes we didn’t use and condom. Later that night he said pre-cum can get you pregnant but it is a low percent. And a day after my nipples were sore and still are to this day. And I am two days late on my period and I don’t know what to do can someone help me. And maybe give me some tips, advice, or information?