Yes, you should be able to get marriage counselling if you are part of the church. I am not sure whether all churches would help if you are not a member. You could also look at community offices and social welfare places for counsellors. If you really don’t know where to go, what about phone a service like Lifeline and asking them for advice?
Churches generally do offer marriage counseling; although, they typically do this for established members. You may be able to offer a nominal payment for services that will be paid as a donation to the church, if you are not members. Otherwise you may attend a few sermons prior to talking with the clergy there. If the ministry agrees to help you, have clear and specific questions in mind that you would like to have answered.