Well, you all got married too old compared to me. I got married at 16.
No, it wasn't a shotgun wedding. I went in to the Marine Corps at 17.
Nearly 36 years later with many ups and downs, more downs than ups, no money from the start and no house, furniture, car, etc., we are still together. We are having a rough patch but, there is no talk of divorce.

We grew up together, I knew her since I was 14, she was 16. Now we are in our 50's and enjoying life together. I wouldn't make any changes in marrying her although I could have waited a little longer.

Good luck to you,