A method of birth control that reduces sperm motility and creates a barrier to sperm entering the cervix. Must be placed into the back of the vagina covering the opening of the cervix before intercourse. Has a 21% failure rate during typical use.
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A method of birth control that reduces sperm motility and creates a barrier to sperm entering the cervix. Must be placed into the back of the vagina covering the opening of the cervix before intercourse. Has a 21% failure rate during typical use.