I have always been very underweight. And have really struggled to put on weight. I have noticed that within a two week period I have put on a kilo. And prior to this my weight was going up quite fast. This has been going on since a month or so. I went to visit my family yesterday and they said that I have put on weight on my face. This is very unusual for me as I am usually underweight and struggle to put on weight. Second to this I've been having issues with having to go pee more often and this has been going on since a month. I go to the toilet atleast 6 times within an hour. Does anyone have similar experiences?