Hi there. I am 37 pretty regular period. I have PCOS, and annvolatory bleeding. My periods usually run 3 to 5 days. Recently I lost 45 pounds. I read somewhere that this could possibly change the effects of not ovulating by losing weight.... not sure. Anyway I was super nauseated for several days, then on the 3rd started cramping really bad in the morning. And a light flow. That night it was heavy. Then it stopped the next night. Nausea went away. I took a PT it was negative. My kids are 13 and 18 now. I remember having a period with my eldest, but not knowing till 7 or 8 weeks. My youngest no period knew right away. And then I conceived one other time later with twins. Same thing. A weird period, didn't think about it. And found out 2 months later. Miscarried a month after..... Anyone experience any of these things? Found out they were pregnant later? I am trying to see if I chalk it up to just an abnormal period. Or if I should wait another week and try a test again.