Too Early for Marriage?

I’m 18 and just graduated from high school last year and my boyfriend is 19. We’ve been dating for almost 3 years now and have know each other for 6. We are fully committed to each other. We both talk about the future, like getting married and such but we both agreed we should wait just because we’re so young.

But now my boyfriend is moving away for work so we can buy a house and such but he will only be home once a month for a few days. I don’t want to do a long distance relationship and put that distance between us.

So should I bring up getting married and go with him?? I love him so much and I think I’m ready to marry him. I want to go with him and really start our lives together. Or should I let him do this huge life change on his own and put our relationship on the line because of long distance.