I won't lie, i'm too lazy (more so pressed for time as it's passed my bedtime-I just wanted to reply to you.), to research "endometial".
I'm replying to say to you, whatever that word "stands" for, on this particular board, i'm sorry you had to go through the "sweat moment".
Where do I come from? Had a punch biopsy early morning appointment on an empty stomach. Bad move. Let's just say, I then knew why there was a lazyboy chair in the other room. (went white, almost passed out-eat before appointments I learned then. )
Unfortunately, since I didn't do my research on that word, I can't answere as to if it's normal.
I realise did doesn't "help" you, I just needed to reply.
Only thing I can say, my 2 cents worth. Listen to your body. If it doesn't feel "right"/ "good healing", call your doc. ? Better safe than sorry. Are you in any pain?