The following quote from Berry herself confirms that she has indeed finished filming which was suspected a while ago. What she says next though isn't encouraging.
However she adds that shooting her role in the movie, the seventh instalment in the successful superhero franchise, wasn’t without its challenges. “I was one of the first ones in and the first ones out,” Halle says. “My ever-growing belly was posing a constant challenge. What I could do was getting more limited so the role that I play is so different from what it could have been due to my surprise pregnancy.”