Make an appointment with an attorney--ASAP. Find out what your rights are and what your baby's rights are. Husband sounds immature and selfish-- not the person that you or your baby deserve. As hard as it is to consider, you need to start making plans for life as a single mom. It is hard--I am not gonna lie, but you can do this. You but you need to be strong for you and your sweet little boy. Lean on your family, they love you and will give you support.