When i went in for my ultrasound yeterday, i told them that i have been having twinges on my righ ovary similar to ovulation pains (which i'm currently technically pregnant, so didn't think that was possible) anyhow they said that since my uterus is growing and my right (only) ovary is also enlarged thats probably what the pain was from... does anyone know what can cause the ovary to be enlarged, he said it was that way last week too, is it from the follistim and femara?? like a mild hyperstimulation or someting? I always worry, since this is my only good ovary i have left i just want to make sure its ok! thank you!