Coming off BC to TTC

Me and DH recently decided to ttc. I was on pill bc and was only taking active pills unless I felt I needed a period. I had a period October 8th-11th. I was not going to give myself a period this time. THEN we decided to ttc. So I was a week into my new bc pack and did not have a period yet. I have been off bc since Nov. 9th. And have not started a period. Do you think I will have a period or I will just begin to ovulate? I have been cramping but there has been no signs of blood. I really need advice. Thanks in advance