I hope you're offline getting some real life support.
I'm sorry not everyone has replied with compassion.
I hope you don't mind me asking, and I'm absolutely not troll hunting, but there was another thread a few days ago that sounded a bit similiar, and I was just wondering if you had tested the waters posting here when this whole thing was just starting. Or, of course it was completely unrelated!
It all sounds so confusing, and I think you are in shock and that makes it very hard to take in information, especially when it's all such unfamiliar territory.
But honestly. Information is your friend right now, you have to be prepared to hear things you don't like and never ever expected to have to deal with. Horribly hard and a huge test of strength to get through it.
People often say that they don't know stuff when it's actually that they dismiss what they're being told, as to them, it cannot be true.
So it feels like nobody's told them the reasons, even though they have been told, they just cannot accept it.
I have no idea if that's what you are going through right now, but it's something to be aware of in the next few days. You'll be going through some pretty stressful times in the next few days, and you'll have to dig deep to find the strength within yourself to hear upsetting stuff and make the right decisions to show how well you can protect and care for your son and smaller children.
Good luck 