My husband I have decided to get a will done. Lawyer suggested we do two wills since I have some inheritance coming from my parents. Am I obligated to show my husband what I am getting from my parents? Can I just put in will and pass it down to my kids?

You are not obligated to inform your husband about that, but remember that your husband inherits 1/4 of what you leave behind, so you must write in your will that if you pass away and he is still your husband and alive, then he is entitled to 1/4 of what you leave behind.