He doesn't see the difference between living together and being married.

I want that commitment in front of friends, family and most importantly God. I want that binding of our hearts, souls and lives.
I don't want it to ONLY be because of a child - a subject that we are both still uncertain about.

Not to mention all of the legal and financial aspects to it.

Twenty years from now you will be more disappointed by the things that you didn't do than by the ones you did do. So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover.