Look who's the January cover girl for Pregnancy magazine. CNN's Campbell Brown, due Christmas Day, talks about cravings, nesting, motherhood and that career thing, too.

"My job [at NBC] involved a fair amount of travel and it was pretty hectic, and my contract was up. For about a year prior to that, CNN had been talking to me about coming there to host a show in prime time. I thought about it and had a lot of debate internally and with my husband about what I should do...At the end of the day the opportunity CNN was offering me was just too good to resist."