Hello Daisy1916,
I am new here as well and this is my first post/reply.
If there is any way to save your marriage and reunite your family, that could turn out to be something very positive in your life and give you more strength than you could imagine. You haven't mentioned the reasons but was your husband willing to forgive and work on things? Trying to work things out could also bring you and your son closer and reverse the damage that was done. This is just a suggestion as I don't know all the details and I tend to believe in keeping family together at all costs. Either way, I hope you can get the support you need and start to feel better.