It is common for pregnant women to experience fluctuations in weight gain and belly size throughout their pregnancy. However, if you have noticed that your weight and belly size have not been increasing for a month, it may be worth discussing with your healthcare provider to ensure everything is progressing as expected. There could be several reasons why this might be happening. One possibility is that your baby has shifted position, causing your belly to appear smaller. Additionally, factors such as diet, exercise levels, and fluid retention can also impact weight gain during pregnancy. It's important to remember that every pregnancy is unique, and individual variations are normal. However, if you are concerned about the lack of growth or any other symptoms you may be experiencing, it's always best to consult with your healthcare provider for personalized advice and reassurance. They will be able to assess your specific situation and provide guidance based on your medical history and current condition.