Thank you for pointing that out. Both of my girls had to be put on “the pill” because of abnormalities in their cycles. My eldest, because at 16 her cycle was very intermittent, and when it did appear, was very long with heavy flow. My youngest, her menstrual cycle lasted three plus weeks out of 4 monthly. She was very rarely not bleeding. So, she also need cycle control.
My wife suffered from Endometriosis. Whe was on the pill from about age 15.
Had a hysterectomy in her mid 30’s. What a nightmare that was.