About a month ago I decided I need to lose weight, I have started walking 30min a day 5x a week, stopped eating fast food, junk food and drinking soda. I eat breakfast now rather than skip it I sip on water all day about 6-8 glasses and I have been eating pretty healthy food (lots of fruits and vegetables). I have been doing this for about a month does anyone know why I have gained 5 pounds. I am 31 years old and 5'4 and now weigh 193 started at 188.