Name That Bump 4

Okay, I'm trying it again.  With a whopping two comments on Name That Bump 3, I was somewhat encouraged to keep going.  Okay, not really.  This seriously doesn't seem to be catching on.  But I'm going to beat the dead horse until...I don't know....

Here she is, this week's headless pregnant celebrity.



And here are your hints: She stars in a hit television sitcom and she recently (earlier this year) added a second daughter to her brood.