What is a vaginal ring?
A vaginal ring - or vaginal contraceptive ring - is a small, flexible, circular device used as a method of contraception. It is made of plastic and is designed to be inserted into the vagina - where it releases hormones to prevent pregnancy.
The ring typically releases estrogen and progestin, similar to those found in birth control pills. These hormones work by preventing ovulation, thickening cervical mucus to block sperm, and thinning the lining of the uterus to prevent implantation.
How does the vaginal contraceptive ring work?
The vaginal ring works by releasing a steady, low dose of hormones, usually estrogen and progestin, into the bloodstream through the vaginal wall. These hormones prevent pregnancy in the following ways:
- These hormones prevent the ovaries from releasing eggs each month.
- The progestin in the ring thickens the mucus in the cervix, making it difficult for sperm to swim through the cervix and reach an egg if present.
- This hormone also thins the lining of the uterus, making it difficult for a fertilized egg to implant and develop.
If used correctly, IUDs can be more than 99% effective at preventing pregnancy.
How to use vaginal contraceptive ring
- Clean hands before inserting vaginal ring.
- Find a comfortable position, such as standing with one leg raised, lying down, or squatting.
- Squeeze the ring between your thumb and index finger to compress it. Gently insert the ring into your vagina, pushing it up until it feels comfortable and in place.
- If you delay reinserting the ring after the seven-day break, the effectiveness of the ring may be reduced and you may need to use back-up contraception, such as condoms, for the first seven days after reinsertion.
