Please help. Few days ago I was making out with my girlfriend. Her periods got over on 12th may and we made out on 13th may. I was wearing my underwear and sports shorts while she was wearing her underwear and jeans. I was on top of her when I ejaculated inside my underwear and after sometime I felt like my shorts were also wet. Now my query is that it is possible for sperms to pass through my underwear and my shorts and then her jeans and underwear and make her pregnant? I will tell you again that her periods got over on 12th may and we made out on 13th may. Please help.