Am I wrong?

Long story short, my husband and I have been married for 12 years and have 3 children. For the most part our relationship was good until the last 3 years that my youngest has been around. Now we've had some financial stresses along with my husband dealing with some personal issues (depression and anxiety). He started to self medicate which caused bigger issues. I gave him an ultimatum and told him it's us or he can go live a life without us. Well he decided that he wants us to be a family and he's done with his bad decisions. I agreed I would give him the chance to prove to me that's what he wants. During this rough time with my husband I had been talking to my about it all which now I know I shouldn't have. I have chosen to give my husband a chance but my parents now hate him and say that "he's changed the whole dynamic of our family". Am I wrong for wanting to give my husband a chance?