ovary pain (question and information about ovary pain)?!

I am a 36 years old, up until 5 years or so ago, I had sever pain on my right ovary side. I went to doc. after doc. all telling me it was a cysct on my ovary. The pain was so bad when it hit I would double over and couldn't stand up stright for DAYS. I finally found a wonderful doctor who wanted to finally look in side and see what was going on. He did and what he found shocked him! He told my husband he didn't not see how I was taking the pain I must have been in. My tube on my right side was blocked and filled with toxic fluid, it was 5 times it's normal size. How any of the other doc. couldn't see this in sonograms and such still has me wondering. He had to remove my tube it had been like that for so long there was no saving it. He did leave my ovary because we wanted more kids at that time.
Now for my question, it's been about 5 years now and up until the last 6 mo. I've been pain free on that side. Each mo. goes by and my periods get more painful. Yesterday I was really achy on my right side ONLY and I started my period that afternoon, Last night I woke with a sharp pain, (I take sleeping pills so for somethign to wake me up it has to be bad) I was groggy but in enough pain I wanted to go to the ER. I took 3 ibprofin and after awhile feel back to sleep. It's been about 7 hrs and the achey pain is coming back, praying for the sharp pains not to. This pain seems to be involved with my period too, I do not have a tube on that side so it's just the ovary that is hurting. Thanks for any answers you may have.