I am 31 weeks pregnant with a singleton and have only gained a pound in the past month. That means my total weight gain is up to about 20 lbs (i'm petite- 5'2' and around 105 lbs prepregnancy). I have expressed my concern to the dietician and the OB and everyone says: "you aren't going to see much weight gain when you're on the GD diet". The OB told me today that i most likely wouldn't gain more than 5 lbs more and that she would predict baby would only be around 6 lbs. Last time i was pregnant and had GD i continued to gain the weight but i also was pregnant with twins and needed to gain a lot. I guess i'm just a little perplexed since i was orginally told by the OB that i should plan to gain 35-40 lbs since i'm small to begin with and now all of a sudden they are fine with me being up 25 lbs when i deliver. Thoughts? Experiences?