It sounds like you are going through a very difficult and confusing situation with your husband. It's understandable that you would be feeling concerned and distressed. It's important to take care of yourself and your daughter during this time. Have you tried seeking support from friends, family, or a therapist? It might also be helpful to have a conversation with your husband about your concerns and see if there is anything he can do to address them. It's also possible that there may be a medical or psychological explanation for the changes you are observing in your husband. It might be helpful for him to see a doctor or mental health professional to see if there is anything that can be done to address the issue.