I get bladder infections a lot and I can't figure out why... I have protected sex with one partner but if me and him go through a dry spell as soon as we do it again I get a bladder infection. If I masturbate I get bladder infections, after my period I get a bladder infection. My whole life is starting to be surrounded by them. What is going on? What can I do to stop this?? This has been going on for like 3 years now...