Hello, it has been a week since I've been experiencing some sort of breast ache which comes and go from time to time. I am 18 years old. Yes, my period is due in about 1 weeks' time but I have never experienced any breast pain because of an approaching period. I don't know if its my paranoia but I feel like my nipple is more prominent at times, usually when it is cold. I have never had sex in my life and the only sexual activity I engage in is outercourse with my partner and by this I mean being on top of each other and "grinding/humping" , him pressing/kissing my breasts, me touching his penis and kissing. We are always clothed when doing so, thus there is no possibility of me being pregnant right? I also dont touch parts near my vagina after touching his penis. Hence I just don't understand what is with the sudden breast ache. I also feel bloated at times, this occurs usually only after I eat. In addition, my lower abdomen aches sometimes, it usually feels tight or as if my intestines are swollen. These things are qute unsual and I am pretty worried if I am down with a sickness or worst still if I am pregnant at this age. Just to add on, my last period was on 4th April and it lasted for ablut 6-7 days. My next one is due around 11th May. Please help me out. Thank you for your time, I really appreciate it.