(((Speed3))) - I'm very sorry for the loss of your only child. It's normal with his birth date approaching you would feel the grief intensify. Have you tried asking your family physician or friends for a recommendation? Maybe an organization of parents who lost children could recommend one? I wish I had exact points to look for. Here's a couple links:

Open To Hope, Support for Dealing with Death, Grief, Loss, Bereavement

How To Choose A Grief Therapist (Psychology)