Changes to the body
The period when one ovum matures and is released.
Pubic hair
Cervix
The passageway from the uterus to the outside of the body
Vagina
Ovulation
The bleeding from a woman's womb that happens once a month when she is not pregnant.
Period
Dysmenorrhea
Changes to the mind and emotions
Physical changes
Cramps
Hair that grows around sexual organs.
The sounds that are made when people speak or sing.
Voice
Testicles
The narrow end of the uterus
The human male reproductive gland.
Psychological changes