BFP after being off pill two months!

Got off birth control in October since we were going to start trying in January-February. I had bleeding coming off birth control for ten days immediately when I stopped taking the pill. I then had a period November 19-25. I just found out I’m pregnant Tuesday! 5 weeks!! I was on the pill for 7 years! We were using the pull out method too, thinking the chances of getting pregnant were low but knowing it could happen.