I got married when I was 19
Thats the age we're planning to get married, did you find a lot of people saying it wouldn't last or general negativity towards it, just concerned about what everyone will say when we announce it...
No I didnt surprisingly, only his parents but they had been like that about our relationship as a whole any way. Like when we got together they said we give you six weeks, then when we got engaged they said we give you til christmas (it was August), so that was more there mindset.
I am sure people will be more supportive than you think. Good luck and congratulations x