Hi. Harry who is 4has been on the pump for 3weeks now and am so frustrated. Despite changing his basal several times we are getting massive rises 2 hours after he has eaten but then without corrections is coming down to acceptable levels. Realistically how long will it take to get this right. I am exhausted from getting up in the night testing and worrying he is going to go hypo or jump too high. I'm beginning to regret our decision on having the pump. Any advice would be greatly appreciated. Helen