Birth Control!!! by Erica

What is the brand name of sponges Elaine uses on a famous episode of Seinfeld... unclear if they'll still be available tomorrow.

The USDA began requiring approval of medical devices in 1976, following complications regarding what specific IUD?

Getting your tubes tied might involve removing the majority of the fallopian tube itself, but usually leaves behind what finger-like appendages near the ovaries?

In St. Elmo's Fire, Alec gets frustrated when Leslie interrupts their foreplay to put this in; in Sex and the City, Carrie's gets stuck and Samantha helps remove it; on Seinfeld, Elaine accidentally drops hers on the dance floor, embarrassing Jerry's virginal girlfriend. What insertable form of birth control am I talking about?

What is the only form of birth control officially endorsed by the United States Council of Catholic Bishops?

Life finds a way, especially if you use coitus interruptus as your main birth control method. Who guest stars in an episode of Portlandia, selling couches and rivaling Carrie Bernstein's character's claim to be the "Pull Out King"?

The lactational amenorrhea method can be used by women who are doing what daily (or hourly, for some) activity?

You're more likely to flip heads on a penny 8 times in a row than to get pregnant using a IUD made of what metal?

Vasectomies were illegal in France until 2001 due to language forbidding "self-mutilation" in what legal document?

The results of the first clinical trial of the condom - published in 1564 and recommending the use of linen sheaths soaked in chemicals and left to dry - showed that none of the participants had contracted what then-epidemic disease?

Depending on the hormonal combination in your daily birth control pill, you might be able to use the Yuzpe regimen to substitute for what other last-minute form of birth control?

Your author's favorite form of birth control is the Nexplanon implant. Implantable contraception, along with hormone injections and both hormonal and non-hormonal IUDs, are collectively referred to as LARCs. What does LARC stand for?

Taking oral birth control packs back-to-back without using the inactive pills - usually done to prevent a withdrawal bleed - is colloquially called doing what - no relation to a speed sport involving cups.

And finally: if you're not actively trying to not get pregnant, there's a good chance you might get pregnant! Which of these is closest to the typical failure rate (meaning, percentage of people using this method who will get pregnant after one year) of not using any birth control method, excluding abstinence: 40%, 60%, 85%, 95%