Na wa for u my guy, in this day and age u dey shine congo without protection. Just 4get about advice, e no go do anything for you at this stage. Go do introduction and prepare for juniors(dem fit reach 6 oh!)
congrats man.

Girl, like some have said already, the guy is simply not ready. 27 may not be too young for some guys, but there are those who at 27yrs have the emotional mentality of a 20yr old(girls develop faster than men emotionally and physically). My advice to you is that u sit him down for a good talk, then you take a walk and give some other guy a chance to take you home to mama.

After one year of courtship he knows enough about you to know if you're "the one". Waiting 5yrs more at age 27 is suicide. If he dumps you at that time, you'll have a hard time getting another guy to the alter.

Walk please, remember your reproductive calender: childbirth gets more difficult the closer you get to 40!