My 2 y.o. ds was throwing up the last two days, it was hard to keep liquids down and I think it's a stomach bug. I booked a last minute routine appointment available for tomorrow online at 9:15 am when it was around 6 pm. He had a nap, woke up, and had been eating a lot as well as keeping it down (he had a tiny bit of crisps, chicken, a little bit of pudding and some milk) around 11 pm. He has kept all of this down so I cancelled the appointment. I am wondering if it was wrong to book/cancel? I just feel like it's silly to take him in if he has eaten well now and maybe they can give that appointment to someone else tomorrow as an emergency appointment? Am I overthinking this?