I think you hit a panic moment but don't let it sink you. You are still pre-op. If you ate a couple of cookies at their house it's truly not a huge deal considering you seem to be managing to keep all else on track, including exercise. This doesn't mean you will be a failure post-op. Remember, post-op you'll have the small stomach and appetite on your side. Plus, even then, there is a company www.protifoods.com that actually sell cookies. There are different types but they are around 90 calories, 1 gm fat, 4 carbs and 15 gm of protein. You could have 1 in an "emergency". Heck, they have a pizza, soups, etc. for those moments. The world is changing...there are tons of support options to help us! Hang in there