over thinking it!

I was on Seasonale birth control for many years. I went off it and starting TTC in November. My periods have still been almost two month apart and I'm feeling worried. I feel like i always miss when I'm ovulation and have started to feel overwhelm with trying to figure out when I'm ovulating. I've started taking the ovulation test but still my mind is not at ease since I've seen many people comment about how they have had trouble TTC after being on Seasonale...any suggestions?