I am 24 about 100 lbs and 5’3”. I have always had menstrual issues. My period is very irregular and can be very heavy and last for up to two weeks. When I got pregnant with my daughter I was told that I have a bicorniate uterus. After I had my daughter it took about 12wks for my period to come back. I did try and breast feed for the first 4 wks and was told that may be why it took so long for my period to come back. When it finally came back it was heavier than before. I got it for the first time than I didn’t get it again for two months. Once again it was extremely heavy and my cramps where unbearable. But after the second time it again took about 2 moths and than I was fine I got my period about every 35 days. About two months ago I started getting random cramping in between periods. Why would that be? Could I be pregnant again?