I need help

Toni • God, elephants and pickles are all you need in life?
So I had to stop taking my birth control because I couldn't pay for it. So now I have been off of it for two months now and I haven't had my period yet. I was supposed to get it at the end on last month but nothing. I got enough now to get birth control and I have it. I'm just waiting to start my period to start it but no period. Is that alright? What should I do?