Kim K wears a loose-fitting gown, alerts she is not pregnant

Before the news spread that Kim is pregnant, she has taken time out to disclaim that.

"I love this flowy Lanvin dress with my favorite Tom Ford heels. I'm sure some blogs will say I'm pregnant because the dress isn't butt-tight, but I'm in Miami, it's hot and sometimes a girl just needs a gorgeous, light, loose-fitting dress! Xo"