"Official"

Kat
So my boyfriend and I have been dating for four months this week. When we had been together for about a month I asked him where he is with us and when we can make things "official". At that point he just needed a little more time before we labeled things due to his previous relationships. We were exclusive though, even though he didn't want to label it. Fast forward to now. Four months in, I love him. I've never get this serious about a guy before so I'm in uncharted territory. We are referred to each other as boyfriend/girlfriend and he is perfectly okay with now. Before I go blurting out that I love him..should I worry about the fact that he never actually asked me to be his girlfriend? We kind of causally slipped into that territory. Also I kind of want to suggest we move in together 😁 how should I go about this?