You stopped taking birth control in November last period was December 4th now February 3rd and still no period took 2 blood tests both neg and took medication provera for 5 days and nothing am i preg?

As your health care provider probably explained, you take Provera as both a treatment and a test. Since you didn't have bleeding after taking Provera, you need to call your health care provider to report that lack of bleeding and figure out the next step in your evaluation.