Unfortunately i can't offer advice, sarahsweets, since I have never experienced this. But I wanted to let you know that I'm so sorry that you and your son are going through this. I hope and pray that everything will be OK and that there will be no problems. You're both in my thougths and prayers. I hope everything will go well. Keep writing here if it helps. We're here to support you. Let us know how it goes. Sending many hugs to you and your son