<human>: I just woke up to her at my doorstep crying with her kid after we had a fight the night before and i'm not sure what to do.  Her kid is such a happy-go-lucky kind of child but she does seem stressed at some times.  The thing that gets me is that she hasn't told anyone in her family at this point about it but comes straight to me.  Apparently she had come to this state to give him to her sister, but her sister had become pregnant and could no longer take him in, this was almost a year ago.  

It seems she really wants to get rid of him and I guess I can't really stop her, but it is kind of out of the blue.

Can you provide a brief overview of the text?
<bot>: Girlfriend is trying to give away her child without telling her family or friends.  shows up to my house crying.