How many mls do you bleed during menstruation?

Bleed menstrual: 5 ml = teaspoon...you could bleed from none to few drops to flowing during menstruation. at 42, this could be lessening for you. if re-bleed after 12 months of no bleed, must visit your gyne. some no bleed because Provera (medroxyprogesterone) birth control every three months.

20-80 mls: Most women bleed 50-80 cc during menstruation.