When he parted ways with his buddies, Jeffrey Ross used to say "stay free," and it was a cool thing to say. Then one day, overnight, it became a maxi pad. He and his friends stopped saying it.

I would say not to worry, because birth control pills of all kinds are collectively known as "the pill", to the point where if you say "the pill", everyone knows which pill you're talking about. Except "the pill" was a nickname, and "Plan B" is a registered trademark.