Birth control symptoms

I got off birth control at the beginning of August and have had some pretty annoying symptoms. I’ve also had a lot of pain near what would seem to be my ovaries. It switches sides but most of the time it’s on my right side. I’ve been on birth control for 10 years so I’m not sure what type of symptoms I should be having or what they mean. If I try to use the restroom and strain at all it can hurt so bad right there. Just wanted to know if anyone else had this and what it ended up being.