@trishanna, I'm not qualified to give medical advice but I can tell you what I would do if I had 47 grams instead of the 30. If it was occasionally I personally would not be too concerned for myself. Counting carbs is as much a pain as counting calories but labels on most food tell you the carb count and there are several websites that can track them for you or at least list the carbs in various foods. One is https://nutritiondata.self.com and another is https://www.diabetesselfmanagement.com and one more is https://www.diabetescarecommunity.ca