How long does it takes to ovulate normally after quitting BC

Vanessa
I've been taking BC off and on since I was about 13/14 (almost 31 now) and consistent for about 7 tears. I've been off of it for about 2 months now and I'm curious how long it takes to start ovulating normal (looking for an average) I'm trying to not get my hopes up with each passing period...
Thanks for any help and info!