Mayo Clinic Care Network Content
Definitions

Amenorrhea


When to make a doctor’s appointment

See a doctor if:

  • Three or more menstrual periods are missed
  • Aged 15 or older and never had a menstrual period

Description

Not having monthly menstrual periods.

When to make a doctor's appointment

See a healthcare professional if:

  • Miss three or more menstrual periods in a row.
  • Never had a menstrual period by age 15.