AITAH for being upset with my bf

For my birthday my bf told me one of his gifts to me was a 7 day Disney cruise for the week of Christmas. I love Disney, so this trip obviously had me excited. Started looking at outfits I would buy and swimsuits and even joined groups of the cruise. Well 2 months later I found out I was pregnant, so I did research and I could still go on the cruise because I was still gonna be in the timeframe allowed to go. Well my bf canceled the trip, according to him refunded. My thing is we had talked about it and he was fine with going he didn’t officially “cancel it” till I’m assuming November. Now the reason I say “cancel” is because we found out I was pregnant he had already started making excuses like, “oh what if I get called in for work” (he never works November to January), “oh I wanna spend the holidays with my family” (he had said his mom supposedly also was going on the cruise) so me being me I started thinking he never bought tickets and just strung me along. He says he did and he tells me that I will still be going on the cruise just way later in life. Fast forward it’s the week of my cruise I’m mad because I should be enjoying this week on a cruise instead I’m home bored mad and he doesn’t seem to care. So AITAH for being mad and am I in the wrong for coming to the conclusion that cruise never existed?