My last period was oct 29. I have had bad cramps 2 days before my period was due but they just went away.I have felt sick to my stomach on and off but i have not got sick. I took 3 tests they all came back negative. Could i still be pregnant i have never been late before and now im going on 7 days late. Should i wait another week and test again?. I do not have any insurance right now to see a dr. Can i still get blood work done to see if i am pregnant. Any advise would be great thanks for your time.