Wishful thinking??

I have not had af since June 15. My cycles have been a little crazy since I had my IUD removed a little over a year ago but have not skipped it this long. I did take a test a few days ago that was negative. I have been feeling very nauses but starting to think its just my wishful thinking. I was due to start today and have not. My hips have been sore the past few days also. Has anyone else had problems after stopping a birth control? Should I wait to see if I miss another month?