Hey ladies. Im a 17 year old pregnant teen. Im 4 months along and this is my first child. Im very petite, only 4'9 & my belly already looks huge, Ive gained 13 pounds in total since I first found out I was pregnant up until now, the fourth month and my doctor said im only suppose to gain 25-35 pounds through out the whole pregnancy. I excercise and only drink water. Am I gaining too much weight too quick ? If so, What would some of you recommend to lose the weight? Please comment