Confused and scared

Molly

Hey guys! So I have been having a lot of frequent urination! Like, bad. And I tested negative for being pregnant. (Maybe I should take another test😩) but I recently slept with an ex unprotected, and when I asked him about being tested and everything he told me he was testing in March and he is clean. Same goes for me, tested in March. So too my knowledge we are both clean. But I’m still concerned I could have an sti or that I’m pregnant. My last period was very light. Almost not even there, and it came a little early which is odd for me because I have PCOS. Also note, that I started birth control about three months ago and was put on metformin about a month ago. So I always assumed the weird period could be effected by other factors. But I pregnancy tested to be sure. What do you guys thing? I do have mild pelvic cramping as well as the frequent urination. I don’t think it’s a uti because I have had them before and it doesn’t feel like that! But who knows! Please help!