My soon to be ex husband is being charged with two counts of sexual assault with a minor. We have 3 year old daughter together

After you file for divorce or legal separation, file a motion with the court to request restricted or supervised visitation. I just wrote a blog at our web site on this issue the other day. If he is insistent on requesting or having visitation until you get  to the court hearing, which may take 30 days or more, depending on what county you live in, consider your attorney requesting An ex parte court order to limit him to supervised or no visitation, pending the court hearing.