So hubby has a big birthday coming up. I asked last year what he wanted and he decided on a holiday as we haven't managed to get away for a while. I booked time off and contacted his work to book him off too as a surprise and was looking at something for 7 nights. Unbeknownst to me his sibling has organised a party for him all arranged on messenger (I am not fb and therefore not included) not bothered to say anything to me or my son who he has lived with for 7 years. I was raging but for the greater good I let it go and booked the holiday for 5 nights instead for a few days later. As a tweak in my plans I thought I would take hubby out and give him the tickets the night before his birthday as a big surprise. Now ive found out his other sibling has arranged a party at their work that night.. even though she knew I had plans. I feel pretty rubbish about the whole hoopla and dont want to go to either event IF I even get an invite as I haven't officially been told anything yet anyway (1 weeks time)...for reference his siblings have never really treated me like his wife even though I have tried to fit in with them.
YABU Get over yourself and go celebrate your husbands birthday without any of the hassle of organising anything.
YANBU Leave them to it you can do without the toxicity of the lot of them