TMI PIC... what does it mean? Am I out for the month?

So I'm not really having obvious pregnancy symptoms, just cramping in the lower abdomen. Once a warming sensation. But I have had a a lot of this? My AF is supposed to come in 7 days roughly, maybe a little more... But this keeps happening? Am I out for the month? I read online sometimes this happens before AF. Only other new symptom I am having is a lot of GAS ...