Estrace Sensitivity


Hi Folks,
I was curious if anyone else has had issues with fluid developing in the uterus during an IVF cycle. I am using frozen oocytes, so it’s not a matter of retrieving then implanting, only being able to implant. I’ve now gone through 5 attempts to develop a ‘hospitable’ uterus, and have had my IVF cancelled each time due to extraneous fluid. I’ve already undergone an HSG, so I know it’s not from any blockage in my fallopian tubes. My dr. seems to think it’s a sensitivity to the estrogen, but my numbers aren’t that high. Even after aspirating the fluid, it returned several days later. My dr. seems to be pretty stumped and I’m pretty frustrated myself.
Any suggestions are welcome!!