I went to the doctor on Thursday for post coital bleeding. He did an examination & wanted to do a Pap smear but said he didn t see anything but cervical erosion & did a silver nitrate cauterization. He said I shoud quit bleeding in 1-2 hours. The bleeding did subside shortly but by Thursday night I was bleeding pretty heavy again. I could see little particles of silver once I would go urinate but now today I a hunk of silver tissue has been expelled? Should I go to er or wait to see my obygyn in in the morning?