Chickened out of UFE

I had a UFE scheduled yesterday and I chickened out last minute. My last experience in hospitals was accompanying people dying so that freaked me out. The risk of not being able to carry pregnancy to term also freaked me out. I have two fibroids, 11cm and 8cm. Main symptoms are heavy bleeding which causes anemia. I take tranexamic acid and it helps with bleeding. I also take iron supplements. Can anyone relate their experience with UFEs, both successful and unsuccessful? Short term and long term