i had sex with my tampon in and now i cant get it out...? yeah i did, i know it was rather stupid of me, but i heard that if you had sex while on your period and you had a tampon you could have sex as long as you hold on to the string, well i let go of the string and got out of it and forgot about it til i went to go and change my tampon...now i cant get it out....do i need to go to the doctor ASAP?? i went to the doctor. they took it out. problem solved.