How much blood is it normal for women to lose during their period?
Menstrual flow varies between women, but it is common for it to be up to 80 milliliters. If you have to change your tampon or sanitary pad more than once an hour, this can indicate very high flow that needs to be investigated by a doctor.
Author: Kellie Heywood
First answered: 23 Nov 2014
Last reviewed: 19 May 2018
Rating: 4.7/5 Votes: 148