Okay so I have had this before a bladder infection because of sex and now I think I have one again but u see I don't know how to tell my step mom thats who I live with but I don't know how to tell he because she knew about the how I got it before she got mad at me andthe truth is I do have sex again I diwere condomes both times and I did find out that the lube from condoms can have an effect on your vagina u can have burning and stuff like that I don't know how to tell her I am very scared because I don't want to get in **** pleas help me what do I do PS I am 16