Cramping??

Im having AF type cramping today i am 11 dpo and 3 days away from AF. I think im out but my cervix is high and i have a lot of creamy cm. although i heard thats not an indicaion of anything last month i had a chemical and my cervix was low around this time so im trying to keep faith. Im going to test on saturday because im do for AF sunday and dont want to be upset all day on Easter if its a BFN. Im having slight nausea, cramping, dizziness, and headaches which dont usually happen before AF but you never know with our "wonderful" bodies. Any pne expierence similar symptoms/cramping/cervical positon and get their BFP??