Cervical caps are used by very few ladies as compared to diaphragm. It has a very nice grip over cervix, find your cervix and put the cap over it with the help of your finger. These are easy to get at least at family planning stores and clinics. Caps varies with varying sizes of vagina and cervix, you can take the help of professionals in case if you find difficulty in finding cap according to your vaginal and cervical sizes. This is very simple to use, just squeeze cervical cap between your thumb and finger so that you can get it in to your vagina. Then put it over your cervix where it will be held by suction pressure, and finally put some spermicide into vagina.

It blocks the uterine opening, and the spermicide stops sperm movement. To increase effectiveness make sure you use spermicide and cover cervix as required. You can also ask your partner to help to make cap with the help of latex condom while pulling before ejaculation. Generally these are safe but at times may lead to allergies and women with recent cases of vaginal bleeding, delivered child recently, uterus cancer record, reproductive tract infection, difficulty in insertion should avoid.