I'd like your advice please? im realllyy scared!!!!!?

I think the best, and most accurate thing you can do is see a doctor and get a blood pregnancy test. Although I don't think it's possible for the sperm to have gone through 4 layers of clothing and up into your cervix area, nothing is impossible. The fact that you've had your periods up until May to me would say youre safe, but you can get checked by a doctor if you think you are pregnant.