Is anyone having a craving problem. I'm caving in.

I'm going in to get tested this month for diabetes a week before Thanksgiving giving. I'm getting paranoid about becoming diabetic during pregnancy. This is my first pregnancy. Im 5'5 that weight 160 before I got pregnant now I'm 26 weeks and I've only gained 9 lbs so far. I feel bad about today. I ate a small pastry treats this morning and now this afternoon. I feel like I cheated. I'm eating all my vegetables and having small meals and snacks like fruit. I'm obsessed about what I eat. I also I feel like I can go hungry hungry hippo with those pastry treats. All to honestly I wish I could :'-< I understand the risk of what could happen if I became diabetic and I want to deliver a healthy baby girl.

I'm just a 28 year old pregnant woman needing some support from other pregnant women.