I've only had one person I've had sex with but I've had a few people that I've given and received oral from. I experience abdominal pain almost 24/7, my vagina has a white, thick creamy discharge before & after my period. I also experience pain during sex and  lower back pain. no funky odor though.. could this be serious or not? The only thing that worries me is the abdominal pain and lower back pain constantly.