Hello girls, anyone who has had this experience, went for an appointment…

Hello girls, anyone who has had this experience, went for an appointment and measured the belly at 111cm, while 12 days ago they measured 112cm. The bottom of the uterus height according to the due date was 33, it became 34, I'm thinking, but what about the volume of the belly decreased by one centimeter? They did an ultrasound and said it's normal, the doctor didn't say anything about the belly volume, and I started wondering...