Welcome to the forums!
I want to join Miatsu in welcoming you.
I second posting on the Leaving forum. The staying forum can be great to help you find ways to protect yourself and keep things peaceful until you can get out.
There is a Lesson/Workshop about Domestic Violence Against Women that you can find here:
https://bpdfamily.com/message_board/index.php?topic=61403.0That might be a good place to start. Getting out can require some advanced planning so that you can do it safely.
Do you feel like you and your kids are physically safe? Before thinking about anything else, it is important to realistically assess whether or not you are physically safe.