Started bc pills after a 2 yr break from them, switch pills 4 times in 5 mo with 2 week break everytime.stopped pills, no period in 2 mo. not pregnant?

Take a test: If you think you might be pregnant check then check a home pregnancy test. They are cheap, reliable and available at any pharmacy. You must take the pill once per day for it to be effective. You can not be off it for more than the normal 7 day break at the end of the back to be able to rely on it. Why are you switching so often? Consider an IUD or Nexplanon