Hi again. Thanks for more information about the situation. It is great that he will have such a great support system but you are right to want to be prepared. I am wondering if the people working with him in in-patient know what sort of home situation he will have when he gets out and if they would have some more specific information to help you. Not that we can't support you, because we can and will, but they will know him better than us.
In the meantime, I thought of this article we have when i was reading this thread earlier today. I think you may find it useful in terms of what you can expect
The Do's and Don'ts in a BPD RelationshipI would recommend watching how he is when around your child. Also know that if he uses emotional manipulation type of behaviors with you and other adults he probably will with kids too. Many of our members on this board who have family members with BPD and who also have children choose not to leave them unsupervised withe the pwBPD (person with BPD).
Read the article I linked when you can and if you ahve questions we can talk more. We also have a board that is geared towards
Bettering a Relationship with a pwBPD. It is geared more towards romantic relationships but anyone can read and post there. I only mention it because that is where tools and skills are discussed and practiced the most on this site.
Let's talk more.