Spoiler
You lost all rights as a mother the moment you walked out the door. None of your sons love OR respect you any more; congratulations! You're still not getting the baby back. I don't know why they even let you visit; if it were up to me, your ass would be out faster than you can say "restraining order". You would not get free cell service, nor free anything else. You would not be allowed to visit, call, or otherwise contact the people who are unfortunate enough to have had to call you "mom". Please die immediately.
Oh, there's one more thing. I'm more of a mother to that sweet little boy than you will ever be. I don't think there's a bigger or better way to say "fuck you" than that. I just hope the message gets through someday, because I'll want some popcorn to watch that revelation hit you.