***I do NOT own Supernatural***
I should warn you that I am not a Cas girl so this was harder for me to write so if it is terrible, I apologize, but I tried so here you go.
Y/N= your name
You groaned and rolled over clutching your pillow tightly. Why of all days did you have to get your period today? Sometimes you think Mother Nature just hates you. Of course she just had to decide that you would receive your period on your birthday. If it had been the third of fourth day of your period you would have been fine with that, but the first day of your period was always the worst. You would have crazy mood swings, cravings for chocolate, and this was when your cramps hurt the most.
You sighed and threw off your covers glaring at the stained sheets before heading over to the bathroom to clean up and get changed.
After you freshened up you pulled off the ruined sheets from your bed and quickly made your way to the bunkers laundry room to try and save the sheets. You threw them in the washing machine and walked to the kitchen searching for your emergency stash of chocolate.
You had hopped that no one would be up, seeing that it was six in the morning, but of course life didn't want to agree with you today.
Sam was sitting at the table with a cup of coffee reading something off his computer. When you entered he looked up and smiled at you.
"Morning, Y/N. Oh and happy birthday."
You really didn't want to talk to anyone right now but you didn't want to be rude to Sam so you gave him a quiet good morning and thank you before opening the cabinet that held your chocolate stash. Only, it was empty.
"What the hell?! Where's my chocolate?!" You yelled causing Sam to jump slightly in his seat from your outburst.
You turned around to face him and you gave him a death glare.
"Sam, where is my emergency chocolate?" You asked quietly venom laced in your voice.
His eyes widened in fear. Dean ate your chocolate a couple of days ago and he had meant to go out and get you some more but was busy from the hunt they were finishing.
"Um, well I, uh, Dean ate it." He stuttered. He felt bad for giving his brother away but he didn't want to face your wrath, he knew that the first day of your period was always the worst and the brothers tried to stay out of your way.
You turned and quickly walked out of the kitchen and Sam called after you.
"Where are you going?"
"To kill your brother for eating my chocolate!" You heard Sam curse and jump up from his chair following you.
As you walked down the hallway that Dean's bedroom was, his door was thrown open and Dean stumbled out in his boxers and a t-shirt, eyes blown wide in fear. He must have heard you yelling about killing him.
"Oh, um, hey Y/N. Um, happy birthday." Before you could respond Sam was yelling at Dean from behind you.
"Dean, run! We have a code red!" If it was possible, Dean's eyes would have widened farther, he knew what code red was, it meant you were on your period. He quickly turned and ran down the hall the opposite way heading for the living room.
"Winchester!" You yelled as you sprinted after him, Sam trailing behind you but keeping a safe distance from your rage.
"Dean Winchester, you better get your ass back here!"
"Why would I volunteer to get my ass whooped by your period hormones? I'm not that stupid!" He called over his shoulder as he jumped over the couch in the living room, spinning around to face you now that there was something blocking you from his path.
