Women are being urged to get IUDs while they still can. Here’s how they work and how long they last
By Kristine Gill, June 24, 2022 “It’s a T-shaped device that fits inside the uterus and basically serves to stop sperm from reaching and fertilizing the eggs,” says Dr. Kecia Gaither, Director of Perinatal Services for NYC Health and Hospitals/Lincoln in the Bronx. “With copper IUDs, the sperm just don't like that because it impedes their motility. The [...]