Looking Great! Jessica Simpson Posts Revealing Photo on Twitter Days After Confirming She's Expecting Second Child

I don't know.

Perhaps she's looking to generate a little media buzz after all the latest news on the extension of her Weight Watchers' gig. Either way, who's complaining?

At US Weekly, "Jessica Simpson Flashes Major Cleavage, Toned Legs in Revealing Twitter Picture" (via WeSmirch).

She's a big, curvy woman. Very happy as well.

More on Twitter.

PREVIOUSLY: "Weight Watchers Extends Endorsement Deal With Jessica Simpson."