Evidence:
She had her コート over her stomach when she was talking to the cheif in front of the elevator. And then when they were in the Elevator, あなた can see all these pictures of kids and scans.
In my opinion, i think that its too soon for a baby on the 表示する for MerDer, beacuse this would mean that the 表示する would end soon, which i don't want. Clues to a series ending: Step 1, The main couples getting Married (in which they are according to shonda). Step 2, Babies! (which seems likely). Step 3, Living Happily ever after...
So is Meredith really Pregnant?
Tell me what あなた think.