Hi man, sorry to hear that you are in this crap. However, it seems that you are doing very well. Its unfortunate that they choose to do what they do, but in reality there isn't a thing we can to about it. I applaud you for taking care of you and your child!
There are moments in this life when you are so confident in the rightness of your actions, that not even for a second do you consider the option that you might be wrong.