I was supposed to take my 3 hour glucose test today at 2 but when I get there the lady says U HAVE TO COME BACK TOMORROW…

I was supposed to take my 3 hour glucose test today at 2 but when I get there the lady says U HAVE TO COME BACK TOMORROW BECAUSE WE CLOSE AT 2:30 I was pissed because I didn't eat all fuckin day an I wasted gas (I hate wasting gas) I didn't get home till late so I only ate a little now this lady tells me not to eat after 12 but it's 1 an I'm starving I'M GOIN TO EAT DAMNIT