it keeps sperm from going to the eggThe diaphragm prevents pregnancy by preventing the sperm from fusing with the egg or by blocking the opening to the uterus.
To prevent unwanted pregnancy.
It releases spermicide into the uterus to keep sperm from fertilizing eggs.
No, an IUD is placed in the uterus, not the vagina. The diaphragm, cervical cap, and vaginal ring are placed in the vagina to prevent pregnancy.
An invitation for pregnancy.
no it can't prevent pregnancy
A diaphragm is a silicone or TPE dome that is inserted into the vagina and hooked over the pubic bone so it sits under the cervix in order to stop sperm getting into the cervix. The diaphragm has to be fitted by a doctor to make sure to have the correct size, but the woman inserts the diaphragm along with spermicidal gel before sex and it stays in for a few hours after sex.
BV won't prevent pregnancy.
Vitamins don't prevent pregnancy.
it stops the sperm from reaching the egg.
Lithium does NOT prevent pregnancy.
There are a number of options such as IUD, sponge, diaphragm, or condom or a combination.
Prevention is the safest and most effective method of birth control. Hormonal methods (the Pill, Mirena IUD, Patch, implant, DepoProvera) are highly effective when used as directed. Barrier methods (cervical cap, diaphragm, condoms) are also effective. Some women choose abstinence and fertility awareness. Once a pregnancy is established abortion is the only means of termination.