Caya diaphragms are domes made of soft silicone. You insert them into your vagina before sex to cover the cervix, so that sperm cannot get into the womb. You need to use Caya gel with them, which kills the sperm. They are useful for women who do not want to use a hormonal or long lasting contraceptive.
The new Caya can be purchased from pharmacies. It comes in one size only and therefore does not need to be fitted by a healthcare professional. However, you may wish to visit your local sexual health clinic to discuss how you should fit it.
*for typical use (effectiveness for perfect use 86-96%)
With clean hands, put a small amount of Caya gel on each side of the diaphragm. Slide the Caya into your vagina, so it covers your cervix.
The Caya will stop sperm from reaching an egg by covering your cervix while the Caya gel kills any sperm.
You have to leave your Caya in for 6 hours after you’ve finished having sex.
Some women find they get a bladder infection or some irritation from using a Caya, or from the Caya gel.
The Caya does not protect you against STIs, so you may need to use condoms as well.
You can buy a Caya from pharmacies and some online stores.
The Caya may not be suitable if you:
It can take time to learn how to use them.
Before use, check your Caya regularly for tears or holes by holding it up to the light and having a good look at it. Be careful with your fingernails and jewellery. If your Caya goes out of shape, squeeze it gently back into its circular shape.
You can insert a Caya up to 2 hours before you have sex – after this time, you will need to take it out and put some more Caya gel on it, or use an applicator to apply more gel.
After use, you can wash your Caya with warm water and mild, unperfumed soap. Rinse it thoroughly, then leave to dry.
You can get Caya gel from a pharmacy or online.
The Caya can become less effective at preventing pregnancy if:
If any of these things happen, or you have had sex without contraception, you may need emergency contraception.
If you think you may have been exposed to HIV, you can take preventative medication (PEP) to reduce the chance of becoming infected.