Okay so 3 days before i had unprotected sex i got the depo shot right when my period ended (I have irregular periods) it lasted for like two weeks. My partner didn't use a condom but he didn't cum inside me he cummed on my inner thigh and after he did that I cleaned my vagina just to make sure there wasn't any sperm that could get in there and this was on Saturday night and I took plan b one step on Monday. I was wondering what are my chances of getting pregnant? could his pre cum get me pregnant? Could I have been ovulating when we had sex? really freaking out I've been stressing for a few days I don't know what to think I just need some advice . I hate to wait three weeks to know for sure if I am pregnant or not.