My boyfriend got cum in my leggings and it got onto my skin and he’s afraid i can get pregnant because it went near my vagina. This happened last night and I’m supposed to get my period tomorrow and I’m trying to get him to relax but he won’t. I don’t know what to do cause my period is often late and I know he’ll be scared if I don’t get it tomorrow. What can I do to prove I have no chance of being pregnant

*UPDATE*

It’s been almost a week since I was supposed to get my period I’m scared. I may have my cycles days off because this is the first time I’ve used this and it’s just scary. I know it’s uncommon but I’m scared now