I was in the pill for 6 years and got pregnancy as soon as I went off it. Some people get pregnant while on it or only missing one or two pills so I don't think that's the issue. It's normal to take up to a year for a healty Couple. Give it time

I understand it can be scary! I was on BC for 6 years and when we got married I went off. It took a few months for my cycles to stabilize. They were between 21-27 days for 3-4 months. I ended up scheduling a pre-conception visit with an OBGYN. They did an internal ultrasound that looked at my ovaries, tubes, uterus, etc., they did blood work also. I just needed to hear from a doctor that everything looked fine! It really took a weight off my mind. 

I took it for four years. I don't think the pill is causing any issues.