Stupid blood work

My nurse just called and said they are concerned with my very high estrogen levels. They are at 1,651-a place where they should be around the time of the retrieval :( I now have to lower my gonal f dose to 37.5 units instead of 150 units and go back tomm for another u/s and blood work to see where the levels are going... Sooo not happy right now. They are afraid I'm going to over stimulate-and i'm afraid they are going to cancel the cycle and then we would have wasted time and money...