HELP!!!!!!!!

Amber • Enjoying life to the fullest!!!
So the week before last I have been having cramps in my lower stomach and cramps in my pelvic area. So naturally I think my period is coming on...last week my period was suppose to come on and nthn happened! Took a hpt and it was negative. So I am still having cramps in my lower stomach and still feel sick to my stomach. Last week when I wiped it was pink so again I thought my period is coming on, the next morning nthn. Today marks one week my period is late and now when I wipe its red and it did it before also. What does it mean! Someone please help!!