Oral sex with vcf

What is the pregnancy risk? The sponge can be worn for up to 24 hours but must remain in place for six hours after intercourse to be effective as birth control. Why the huge, confusing range? Spermicides are 71 to 82 percent effective as birth control. I'll probably buy it. She said she loved but it was a bit hard to put in at first. Each method of birth control comes with risks to your health. As you withdraw the applicator, be sure not to pull back on the plunger.