No period?

Hey, I'm new to this, but I was wondering about my period. Me and my husband are ttc so I stopped taking my birthcontrol on the 9th of September. I haven't gotten a period yet. I bled a tiny amount for maybe two hours on the 14th. But after that I have not had any bleeding. Usually when I missed a pill or two, I would start right away and have a week worth of bleeding. I'm so confused at this point. Help?