menstruation

the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause; "the women were sickly and subject to excessive menstruation"; "a woman does not take the gout unless her menses be stopped"--Hippocrates; "the semen begin

मासिक धर्म के बीच के समय में ख़ून का आना.

Young women have to undergo menstruation every month.