FET cancelled due to high E2

Has anyone had their FET cancelled due to high eostrogen?

I am on cycle day 10, currently taking 75 of Gonal F.

I had a phone call yesterday (Day 9) and the nurse said they were shocked at my eostrogen levels (in the 4,000s) and I’m going in today for a scan and blood test.

I had mild OHSS after my egg collection in November that prevented me from doing a fresh transfer and now I’m devastated that my FET may be cancelled.

Just wondering if this has happened to anyone else?