I have just finish my PMC in church. I would encourage all couple to attend a PMC before they get married. Before PMC, my FH and I thought that we knew each other very well. During PMC, there's still so many things to explore about each other. Through sharing, games and activities, we are able to understand not only more about each other but how we work as a couple too. We cover topics such as gender differences, how family/parents affect us, communication, sex, how we deal with money, housework, children.... We even have an activity that wanted us to display furniture in a flat. That's fun cos you started to see couples disagreeing with each other and how they solve conflicts. Go for it. I believed that it will provide a good foundation before your marriage.