Good evening, is it normal that I walk around a little bit 20 times a …

Good evening, is it normal that I walk around a little bit 20 times a day? Every 20 minutes, and at night I sleep for a maximum of an hour and get up to use the bathroom. It's been 26 weeks now, and this has been happening for two months already. I told my doctor, they said I should drink less liquid, but even less, I only drink no more than 1.5 liters a day.