Do you think he will change?
- My opinion. I seriously doubt it, due to him already lying to you alot and doing things behind your back, whats to stop this from escalating?
Do you want your child to live and learn from a father who'd do these kind of things to you?
- Logical answer. No, of course you don't want your child to mistreat women (assuming your child is a boy) or learning that it is ok to be lied (assuming child is a girl) to and so on.
Do you see a bright future as a logical possibility with your upcoming family?
- Basically this consists of mumbo-jumbo such as, does he have a finacially stable job, could he be able to support this new family member appropriately via finances, emotionally etc...
Knowing that you are with child and seeing yourself in such situations really requires you to think of the best possible outcome here for the raising of you and your child.
Good luck.