Disappointment

My boyfriend and I have been planing to finally have some alone time together because this past 2 weeks we've been super busy with going to family events and double dates we've had on the schedule forever and he keeps teasing me about that day saying our much he wants to fuck me touching me but not going all the way... but the day before we were supposed to have that day to ourselves I got my period. I'm so mad. I was really looking forward to having that day to ourselves. Has this happened to anyone else before where you have it all planned out and you're already so in the mood ?