Too many mature follicles with Gonal-F

La
So I have been taking 150iu from days 3-9, today was my follicle study and it turns out I have 11 follicles all between 13 and 16mm. My RE is nervous and stated we might have to cancel this cycle. I am set to go back in 2 days to see if some of them stopped growing. Has anyone ever had this before? If so did all of your follicles keep growing or did some of them stop? I really hate wasting a cycle, especially when last cycle we had to cancel because I didn't have any follicles growing. Did any of you have this and still BD and try and get pregnant the old fashioned way?