Last night's 90210 was all about the show's trio of couples.

One broke up, one may be on the verge of doing so and one almost went all the way to Palm Springs... if you know what we mean!

Catch up on the latest developments in the world's most famous zip code with this detailed "Love Me or Leave Me" recap.

"We've only been dating for a month or so... and we haven't had sex... and I'm pregnant with someone else's child. Are we cool?"

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.