From the trailer it looks like Amanda Seyfried's character is pregnant, though she doesn't seem to appear pregnant in the movie at least not in the trailer, but there does seem to be at least this one shot of her mother pregnant with her.
Check out the trailer: https://www.youtube.com/watch?v=jZik7Mkn4Xk
Check out the trailer: https://www.youtube.com/watch?v=jZik7Mkn4Xk