Girls, hi! Can they hospitalize me in the hospital because I supposedl…

Girls, hi! Can they hospitalize me in the hospital because I supposedly gain weight too much? Or is it my doctor scaring me like that? I went for an appointment with her, and in a month I gained 3800 kg, so she told me if I come for the next appointment with such an increase, she will have to put me in the hospital, although all my analyzes are good, just because of the weight. And yes, my weight is now 61.3 kg, height 163?‍♀️