Why not? If you feel comfortable. But can you sit for so long? I had backpain when I was over 38-week pregnant. I had no thought of watching movie when pregnant.
Of course, you can! But, would you mind checking what kind of the movie "rotégé" is? Because some people and even my husband believe that topics on violent or horrible films would not be suitable for pregnant women. Baby might probably feel or sense the emotion of the mother.
So, it's up to you but just wanted to remind you :)))