I am so sorry dear @cfs.leaks. It breaks my heart to hear what happened on your visit.
These guys know exactly how to push the right buttons, and they will do everything to stop you from seeing your son, and I can't even imagine how hard it must have been to see your son like this, but you have to stay strong @cfs.leaks and keep fighting for your son. The most important thing in your son's life is you and he needs you.
You are both in my prayers.