This website has been developed and fully funded by Bayer plc for a UK audience only.
Disclaimer and side effect reporting information can be found at the bottom of the page.
- MENSTRUAL HEALTH
- CONTRACEPTION
- MENOPAUSE FAQSTALK MENOPAUSE


THE VAGINAL
RING
PROS
- Easy to useexpand_less
It's easy to insert and to remove and only needs to be put in once a month. Each ring lasts 3 weeks, followed by a 1 week break.
- Effectiveexpand_more
Is 91% effective at preventing pregnancy with typical use.
- Periodsexpand_more
Periods may become lighter.
- Reversibleexpand_more
Upon discontinuation of use, fertility should return to normal.
- Doesn’t interrupt sexexpand_more
With the contraceptive ring in place, you don't need to worry about contraception in the moment.
- Administrationexpand_more
Self-administered.
CONS
- User dependentexpand_less
It needs to be changed monthly and keeping track of the number of weeks it has been in.
- Periodsexpand_more
You can have spotting and bleeding in the first few months. It may cause disrupted periods.
- Short-actingexpand_more
You need to insert it monthly.
- Contains hormonesexpand_more
Some women prefer hormone free options.
- Breastfeedingexpand_more
Cannot be used when breastfeeding.
- STIsexpand_more
Does not protect against HIV infection (AIDS) and other sexually transmitted infections (STIs).
- Weight gainexpand_more
It may cause weight gain.
- Breast tendernessexpand_more
It may cause breast tenderness.
- Moodexpand_more
Some women experience mood changes, including mood swings, depression, or depressed mood.
The pros and cons listed are not exhaustive. Talk to your doctor or nurse for more information.
SIDE EFFECTS
Vaginal ring side effects
- WILL THE VAGINAL RING AFFECT MY PERIODS?expand_less
Bleeds usually become lighter, less painful and more regular. You can have spotting and bleeding in the first few months. The ring can also stop bleeding altogether if you choose not to have a ring-free week.
- CAN THE VAGINAL RING CAUSE WEIGHT GAIN?expand_more
The vaginal ring can cause weight gain.
- CAN THE VAGINAL RING CAUSE MOOD SWINGS?expand_more
The vaginal ring can cause mood changes.
- DOES THE VAGINAL RING AFFECT ACNE?expand_more
Acne can be a side effect of the vaginal ring.
- OTHER COMMON SIDE EFFECTSexpand_more
- Vaginal infection
- Decreased libido
- Headaches/migraine
- Abdominal pain
- Nausea
- Breast tenderness
- Pelvic pain
- Period pain
- Vaginal discharge
- Genital itching
- Vaginal ring discomfort
- RISKSexpand_more
A very small number of people using the vaginal ring may develop a blood clot in a vein or an artery. Don't use the ring if you've had a blood clot before.

PREPARING FOR YOUR GP APPOINTMENT
TALKING TO YOUR DOCTOR
Get the information you need for an informed discussion with your doctor.
PP-UN-WHC-GB-0301 July 2025