need advice

okay can someone tell me if these are pregnancy symptoms or am i pregnant or something okay my stomach is big and heavy as f*** I have bad cramps my head hurts I've been nauseous but I don't actually throw up my boyfriend was very sick this morning throwing up and stuff I mean I had diarrhea and I was pooping and I have the worse cramps and AF dont supposed to come until the 1st any advice anything ik most of u may say say test and see or wait till AF dont come n test but i just need advice from u ladies