I had sex without a condom but he didnt c** inside of me this was the second day after my period but now i'm getting cramps and i'm scared that im pregnant?

Probably not: It's very unlikely to get pregnant when you're on your period unless your dating is incorrect. Your camping is most likely from intercourse. Your uterus is a muscle and can become irritated after intercourse. Take some ibuprofen to alleviate the cramping and obviously you can take a pregnancy test in a few weeks to confirm that it's negative