you could be a little dehydrated or your hormones could be different. have you changed sleeping habits or exercise routines? what helps me is to eat my veggies ( I try to aim for ones with fiber bc the help slow the sugar rush) first and try to fill half your plate with good non-starchy variety. then I eat my proteins, then my fruits or grains. you could try eating a handful of cashews or almonds near the beginning of your meal. helps out with those heavier carb meals