Beverly couldn't define her feelings throughout the long and quiet drive back to their mansion, having a bridal shower only means Hazel's about to give birth. If the Wilson's are commemorating her bridal shower, it means she's back with Alex. It was still very hard to take in the news, but she was ready to accept her faith now.
Alex was never meant to be hers, but she just never wanted to accept it, was she really in love with Alex, or she was acting upon her jealousy. Beverly had a rethink of everything she's done, she felt so ashamed and miserable. She felt stupid at everything she's done, if there ever was a way to turn back time, she would and make sure she never met Alex in the first place.