Pain during sex...worried "/

My hunny bunny and I have had sex twice, once Wednesday morning and very late Thursday night. Both times were great! During so I experienced sharp pains in my right ovary area when he was going in. What is this? The only thing I have found online is ovarian cyst. We are TTC and I SHOULDN'T (?) start my cycle on 9/30. Anyone with any experience with this or some insight? Thanks!