Use this trick to measure without a scale:
2 ounces dry spaghetti = the diameter of a quarter
Two ounces of dry long pasta bunched up in your hand, such as spaghetti, thin spaghetti, linguine or vermicelli, is about the same size as the diameter of a quarter. Two ounces of dry pasta yields about 1 cup of cooked pasta (two servings).
You shouldn't be eating more than this! A general rule: carbs kept to minimum; veggies to the max!