Hungry every few hrs & binge on wholemeal bread,crackers,oat,apple,milk. Any suggestion for alterna?

Always hungry, keep eating all these im between meals but not sure If I will get gestation diabetes for eating all these everyday despite its wholemeal. Eat already but still very hungry. I am at a loss now. What else can I eat in between meals? But somehow when comes to dinner, I feel very bloated. 1st trimester only #pleasehelp #advicepls #firsttimemom