I stopped taking BC pills at the beginning of November. I only took them 4 months before stopping. I…

I stopped taking BC pills at the beginning of November. I only took them 4 months before stopping. I had my first period after stopping January 28th, and have not had a period since. (Almost 2 months). I'm not pregnant, or trying to get pregnant... I am wondering if this is normal or something I should see a doctor for?