Engagement- no friends

I got engaged a few days ago and I’m super excited but I also realized how I have 0 friends. I posted on Instagram and I got one congrats so far despite having 300 followers. I just am kind of spiraling cuz I feel like I have no one to share this exciting life changing news with (besides my family and fiancé of course lol). I guess they’re really the only ones who matter but it does sting… :(