英和和英

painful menstruation

a physical symptom of females called menstrual colic

menstrual period

premenstrual syndrome

the first menstrual period

menstrual period(s)

menstrual cramps

a tumor in the womb, called fibroid

a menstrual cycle of a woman

the state of having no menstruation

a disease affecting the nerves in the face, called trigeminal neuralgia

the first menstruation

irregular menstruation

（not） to see the flowers

days of the menstrual period

vicarious menstruation

have a terrible period pain；have period cramps

period pains

I have bad cramps when I have my period.

a heavy period

My menstrual cramps have been horrible lately.

I have bad cramps when I have my period.

bleeding from the uterus that is not due to menstruation

the menstrual cycle

cessation of menstruation in a woman who had previously menstruated

the act of a womb of bleeding abnormally

a type of sanitary supply worn during menstruation, called a sanitary belt

absence or suppression of normal menstrual flow

the first occurrence of menstruation in a woman

abnormally light or infrequent menstruation