Thanks for your query.Drooling
during sleep has no particular significance, it could mean that you are too tired and getting too less and improper sleep.
You could have had a miscarriage
as that is what it sounds like, particularly if you are not using protection.
Rarely, polycystic ovaries
and endometrial hyperplasia
are conditions where periods might be heavy and a cast of endometrial lining might be passed, resembling fleshy tissue like a fetus.
You HAVE to see a doctor as the HPT s dont work on you.
Do so at the earliest.