@Whattheactual20201. You are NOT being selfish or entitled, your friend, however, is not much of a friend.
I'm really sorry for the situation you are in with your DD, it's bloody tough & completely exhausting & with 2 other kids as well, you're a star ⭐️
They wouldn't have allowed you to have it, if they didn't feel it was 'your turn'. It's great you're able to have it, but I'm sorry you're in a situation that gives you that priority.
Obviously most people want it as soon as possible, and I'd happily drive a long way fir a 3am appointment if they start making that an option. Fir myself and because I can, which leaves a more accessible location & better time in the day for someone else.
I'm glad you asked & I'm glad they recognised your greater need!
It's very difficult to maintain friendships when you have high needs children, & littke to no help, so maybe you are willing to accept her shitty behaviour, but she really isn't being a good friend.
Some goid friends & I are all between 50 & 60 with various underlying conditions & some are in different counties - we are all wondering in what order we will get the vaccine, but we will all be pleased for the others, no matter what order because we are friends & want the best for each other.