Last year I went 4 months without a period, then had three totally normal cycles (except for the excrutiating cramps that started a few years ago!). I then went 3 months without a period and then started at the end of March. Five days after it ended, I started spotting with mild clots and it hasn't stopped yet! The worst part is that I've had cramps since I've been spotting. I've made a doctor's appt. for next week but I'm scared. Is this normal?