I am about to turn 40 this year. I have been experiencing some changes my periods are way off, in past always been same time each month. Past year they have been off one month have one next nothing for couple months is that normal? I went to my obgyn they done ultrasound and found cist on my ovary said it should be fine so I was OK for a while and now I am have a lot of pain there... cramps I am going to my obgyn today kind of nervous what should I expect?