Dear Welcome to HCM We understand your concerns I went through your details. I suggest you not to worry much. This could have been overcome with simple training. I suggest you should take pain for some time and everything shall be alright. Set alarm every two hours at night. Compulsively take your child to the lavatory and ask him to urinate. Even drops might do. Ask him to drink half a glass of water. Go to bed. Repeat this every two hours for a week or so and the problem is cleared, for sure. For more psychotherapy techniques, You can post a direct question to me in this website. Include every detail as much as you can. I shall prescribe some psychotherapy techniques to control your condition. I am sure that the techniques should be a success. Hope this answers your query. Available for further clarifications. Good luck.