I too went through this fear, i was so over worked, and i have never even had sex, just a minute of skin to skin contact, i was crying thinking the bumps were herpes, so as embbarassed as i was, i was scared so i showed my mom and asked if this was normal, becasue i was sure they were there before but since i was scared i was unsure, my mother didnt know so i made her check if she had them and she does, i also talked to a close friend about it, and she too had them, i also have the itch, and it only doesnt itch when i sit still or nothing is rubbing against me, i went to my doctor and he gave me a medication and it did not work, im thinking it is from shaving and using nair and letting the hair grow back, but possibly crabs, hope i helped you, i know how scared i was