FamilyJustice - I have read your other thread, and have some idea of what is going on for you right now.
I am no expert, but I am absolutely sure that running away with your girlfriend and the baby would be the worst possible thing you could do. As you have been advised on the other thread, you need to cooperate with social services - if you run away with the baby, they will not see this as a wonderful, Disney story of a family that just wants to be together - they will see it as proof that you are not prepared to work with them, by their rules.
It could well be seen as you putting your baby in danger - clearly they think the relationship between you and your girlfriend is unsafe, otherwise they would not have taken the steps you have described on the other thread.
Running away with the baby will look very, very bad in their eyes. They could decide to institute care proceedings, and take the baby away from both of you, and place him in foster care. They could even decide to place him for adoption, if they decided the family set up with you and your girlfriend was sufficiently dangerous and toxic.
If you do run away with your girlfriend and the baby, you will be giving them evidence to use against you. It will be a huge black mark on your record, and that would be a shame, given all you say you have done (charity shop volunteering, counselling etc).
Don't do this - it is the worst possible move.