If you don’t mind me joining the conversation, but I think she is pregnant (not complaining). Apart from her breasts getting bigger (including areolas, which could be hormonal differences induced by changes in contraceptive e.g.), she has been using outfits that hide her belly or don’t mark her abdominal region. Also, her positions in photos.
Very speculative though. Just wanted to leave my opinion on this. She’s going to be beautiful either way.