I am 35 years old, 5 ft. 4 in. 114 lbs. Have a 24 month old son and have been having regular periods for 9 months since his birth. My period is always irregular and my cycle usually varies from 30-35 days. It has been about 39 days since my last period. I have been under a little more stress than usual. Then I thought maybe I was pregnant which added to the stress. My husband and I had unprotected sex the day after my last period ended and protected sex 10 days later. I had a little bit of spotting and cramping last night and this morning and took a pregnancy test this morning which came back negative. Once I got the results, bleeding started, and pretty heavily for me. Is this my period, just late? Or is it possible I am pregnant? Or is this premenopause? Or what about a miscarriage? I'm so confused!