Engagement rant

So I found out that my boyfriend had asked for my parents blessing and was likely to propose on our 8 year anniversary at the beach but his little brother who is 16 snuck out and went to some frat parties and got coronavirus so we’re probably going to have to cancel since were supposed to leave next week and every one thinks they might have it since we’ve been around the little brother. I understand covid is the real deal and I’ve been so cautious but the only thing I can think about is how I’m pissed that he ruined our engagement. I’ve waited 8 years and it was going to be this special vacation on a beautiful beach and now I can’t leave my house for two weeks, this is how my boyfriend and I will be spending our anniversary this year. I know that sounds terrible and very selfish but it’s honestly how I feel🤷🏼‍♀️