Just when i thought my symptoms couldnt get any worse...uggh!!?

Hey ladies I am now 3 days away from af being due.... and I have really bad nausea, sore to the touch, and back pain.... BUT NOW I am starting to get my cramping as if af is going to come ...ughh I so hate her!!! Lol.... well I will keep u updated ladies who wanna know ..... if she does show up.... then seems like I have some january BD to do....ha ha!!.... by the way has anyone ever experienced af cramps or usual cramping and af just didn't sho up and they ended up pregnant.... would like to hear the experience stories....would make me feel a lil better.....thanks in advance ladies:)