High Estrogen

Cass
Anyone done <a href="https://glowing.com/glow-fertility-program">ivf</a> cycle and had really high Estrogen levels? After 8 days of stims my level was 2590. The doctor seemed alarmed and has said that I may have to do a "freeze all" cycle and transfer later once my estrogen level is down. 
Anyone experienced anything similar? I'm freaking out!