I have always been irregular. I have PCOS and hypothyroid. I take medicine (levo and metformin). I have been on them since i miscarried 4 years ago and found out about the issues. My blood type is o negative so that is an issue too. I'm amost 2 weeks late and i had sex before i was due to start. A few times with condoms and once with pull out... Should i test or wait? It could just be my body being dumb and that's y i am late. I have breast tenderness (that happens sometimes before i start), pelvic pain (also normal at times), and other symptoms that make me wonder. Tired, stuffy nose, grumpy, and headaches. All could just be pms and allergies. If i am i would need to talk to my dr asap. If i am not i hate to test for nothing :-/.