When Georgina is in the hotel room with Luca she puts her purse on the dresser behind a glass of champagne; when she goes to the bathroom and Luca grabs her purse, we see that the glass of champagne is gone and the purse is now closer to the bed, where the glass once was.
Fifteen minutes into the movie, in the scene where Georgina and Zak are visiting Zak's sister and right after the pregnancy mold is broken, the movie flashes to Georgina a few times, showing her reaction. It is clear that the baby in her arms is a doll, not a live baby as you are shown earlier.