I think I'm pregnant. 😱

After two and a half years of trying to conceive off and on, I think I may be preggers. We were not actively trying--in fact we'd kind of given up--but I'm three days late for my period, I'm urinating a lot more, REALLY snappy, and I've had headaches a few days upon waking. I may take a pregnancy test this afternoon, or hold off a few more days but I was supposed to start Friday. I'm not having the regular period symptoms. Usually I'm really crampy and have a wet feeling. I always know when my period is supposed to start by that feeling. I haven't had that...there's been two days I've had cramps that have lasted about two minutes but that's it.