Hi, I would like to know one thing.. I had a non-penetration sex with my wife few times in last month. To be frank, there was ejaculation of semen, but I had pants put on. I do not remember but there was contact of semen to wife s body. Is it possible that sperms travel from outside of the body and enters vagina? Also, is there possibility of getting MC period late by few days... My Age is 30, my wife s age is 26. We do not have any specific medical history.