So I have been late for one month. For the couple of weeks I have had these awful cramps and back pains. Recently I have had some bleeding like old blood with new blood then it changes to spotting but only like in the early mornings when you gotta have too pee after that it disappears. I get frustrated idk is it my period or is it before my period :/ any advice will help. Also I am not pregnant doctor said no idk why my abdominal hurts so much. It help to know that I gain weight quickly for like the past couple months use to weight 180 now 210 trying to exercise and eating healthy.