I say go with it. I would have benefited from a more routine life where I had to answer to people day to day. Both should still be able to have good employment as they save for a house and other things. Let there be love!!
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They will have a house and some land in a few years. They can save now for a vacation house. I just love them both!
Treat them as adults, support their decision, and welcome any babies that come along...and you’ll have your happy ending.
They can have a house and a vacation home within 3 years? That’s a lot of debt, including college loans for under 25 years old.