My gf's mum found my underwear......?

wait until you both move out into a safe place before telling them. though don't tell them everything eg. that u two have been sleeping together for the past 4 years under what i am guessing is there roof. cuz that'll just piss them off more and warn your gf to expect to be hurt wen she tells her parents i know from experience. when i told my parents my mom slapped me, started crying and ran to my sister, hugged her and said to her "at least your normal" personally i would rather have been kicked out than hear that. FYI my parents are devout christians so i know how u and your gf feel. either way she is going to have to tell her parents soon cuz mom is getting suspicious and its better to tell them than have them figure out themselves eg. by catching you two in the act