Is meredith pregnant because i have read that but didnt know if it was true?

Ellen Pompeo, the actress who plays Meredith is pregnant. But I don't know if Shonda Rhimes wants to get Meredith pregnant too.

like the other's sinabi with a spoiler from Ausiello;
one of the main caracters on a big drama series is pregnant!. It might be Meredith, but I don't think so