I am a heavier woman and just got diagnosed early with gestational diabetes d/t my request. I have been weighing myself almost daily since the beginning and I always lost and gained the same 2lbs. Now I'm down 5lbs in the last 4 days. I understand now that I'm watching what I'm eating (I changed my diet as soon as I found out). I've been checking my blood sugars 4-5 times a day and I'm on metformin 500 twice a day. I guess my question is since I'm so overweight and I know my body is getting adequate or more than adequate nutrition should I be worried about the weight loss? I just had an ultrasound few days ago and they said baby is doing great.