How long??💍

How long were you and your SO together before you got engaged or married?? Me and my bf have been together for 4 months but met almost a yr ago and started talking in October of 2014 and have been inseparable ever since, I've never had as good of a relationship as i do with his he's my best friend and lately i feel like I'm ready to take our relationship to the next step but don't no if it's too early.