What is a cervical cap? A cervical cup is a small cup made up of silicone that fits over the cervix (the part of the uterus that opens into the vagina ). It covers the cervix so sperm can't get in and fertilize an egg. It is a barrier method to prevent pregnancy. The cervical cap is reusable dome shaped cap made from non-allergic silicone rubber that is inserted into the vagina. The cervical cap is similar to the diaphragm . The only difference is it's slightly smaller and fits more tightly over the cervix. How does the cervical cap work? The cervical cap keeps sperm from entering the uterus and Fallopian tubes. If sperm cannot enter the Fallopian tubes to fertilize the egg , pregnancy can't occur. The cervical cap must be used with spermicide for maximum effectiveness. it stops the sperm from moving , and is second line of defense against pregnancy. How to use a cervical cap? You must have a prescription to get a cervical cap. This is because the cervical cap needs to be f...
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