Y/n's pov

I woke up to the sun in my face, shining through my room window. As I woke up, I began to feel light headed and nauseous. I knew that feeling could only mean one thing, so I went into the bathroom and raised the toilet seat; I pulled my hair back and prepared to puke. I had made sure I closed and locked the door, not wanting anyone to come in and see this mess. The nauseous feeling suddenly increased and I leaned over the bowl of the toilet, puking into the toilet. Once that was done, the nauseous feeling went away. I used a piece of toilet paper to get any drops that missed, and flushed the toilet. I stood up and thought "it doesn't even look like I threw up", walking out of the bathroom. I wasn't hungry, nor did I think I could keep anything down. I walked into the living room and saw b/n and sans talking on the couch. B/n noticed my enterance and looked over at me, b/n was about to say 'good morning', but cut himself off and asked "y/n...... are you ok?". I nodded, somehow feeling hot and cold at the same time. B/n got up and put the back of his hand on my forehead, his hand was cool and felt really nice. B/n removed his hand, to my disappointment, and said "you're really warm y/n, you sick?". I shrugged and found myself leaning into the wall, b/n wasn't having it and dragged me to the bathroom I had just got done using. Sans was now watching from a distance, I just waved at him, but sans looked really concerned. B/n grabbed the forehead thermometer and took my temperature. When b/n looked at my temperature, his eyes widened as he said "101.9?!". I looked up at him and said "I'm fine", attempting to get up. I got out of the bathroom, and halfway down the hall until I started to lean against the wall and slowly collapsed. I laughed a little and said "heh, I never knew the floor was so comfy", sans walked over to me and put his boney hand on my forehead for a second. Then he quickly retracted his hand as he muttered a "holy crap". B/n came in and picked me up bridal style and took me to my room. B/n set me on my back which resulted in my stomach turning in pain, I groaned and got up. I then got to the side of the bed and flopped down on my stomach, letting my feet hang off the side. B/n just sighed and walked out of my room, soon returning with a bucket which he placed in from of me. I looked at the bucket and said "I already did that", b/n sighed and said "get some sleep" before walking out of my room. I giggled a little as a wave of drowsiness washed over me, pulling me into a peaceful, dreamless sleep.

B/n pov

After putting y/n to bed, sans came up and asked me "is she gonna be ok?". I nodded and said "relax sans, she will be better when she wakes up", walking to the kitchen and reading the ingredients for the drinks in the house. Sans asked "what are you doing?", I answered "I'm checking for aspartame.... y/n and I are both allergic to it, but I only get a headache, where y/n will get a headache plus a stomach ache". Sans hums in understanding as he watches me. I open the fridge and take out a slightly open container that reads "minuet made lemonade light", I looked at the ingredients and found aspartame listed there. I said "bingo", sans asked "you found it?". I said "yup", showing him the carton of lemonade. I then continued "we can't have anything diet or light because it contains aspartame"(I am actually allergic to aspartame in real life), sans made a 'huh' sound before saying "anyway, wanna beat me in Tetris?". Oh yeah, we were playing that before the whole y/n fiasco. I said "heck yeah", and went to the couch, picking up the controller and playing Tetris party with sans. After the fifth loss in a row sans threw the controller at me and asked "how are you so good at this game?!" Sounding frustrated. I chuckled and said "I played it all the time as a kid, after school when mom and dad were at work. I remember y/n loved watching me play. She even tried it herself a few times, but I know she had a hard time getting past level 7, and couldn't get past level 10. To be fair, the prices do come down really fast at level 7, and only get faster at level 10; but y/n doesn't have a very fast reaction time when it comes to games". I smiled sadly remembering my parents, life was nice when they were here. I was brought out of my thoughts by sans waving his hand in front of my face, I snapped out of it and said "sorry, what were you saying". Sans looked at me with concern in his eye sockets and asked "when is y/n gonna wake up? It's been a few hours now hasn't it?", as if in cue, y/n walked in on us and said "my name was heard, who summoned me?". I got up and put the back of my hand to her forehead and it felt normal, I said "looks like you're feeling better". Y/n gave out a hum and dragged herself to the kitchen, obviously still half asleep. I remembered the light lemonade in the fridge and ran into the kitchen after y/n. I caught her staring at the lemonade container, then y/n called out "is anyone gonna take this lemonade or can I toss it?". I heard sans call back "pap and I'll take it", y/n said "ok", and put the lemonade in a bag before placing it on the counter. Usually y/n would just tell sans to get the plastic bag, so I know that y/n at least really likes sans. Sans then asked "so, are we gonna go skating today?".