Me and my girlfriend are togther for 3 years. None of us had sex with someone else(in our whole life). (At least I am sure I haven't cheated her) One month ago we had sex when she was having her period. 3 weeks later I had few pains when urinating. She tells that she hasn't any pain. My doctor tells me to do some tests but he assumed that i am infected chlamidya.
So my question is is it possible to get infected without having sex with anyone else? For example, from dirty toilets, blood(period) etc...??
Thanks in advance..