Sweetheart I am there with you! Both my side and my future hubby's side waited until literally a week to book their rooms after having close to 2 months to book their rooms with also having a poorly-responsive travel agent. That week was the worst week thus far in all of this.
But guess what! You made it to the other side. Your wedding will still happen. And you will still have memories that will last you a lifetime.
And it's totally ok to cry frustration tears. Let them out and keep it moving!