Is AUTHOR wrong in the post ? POST : This is my first post ever here so I don’t know if this is kinda a weak one or not

A little backstory to understand everything: I’m a kid still going to school. My parents got divorced in 2013. Both my mom and my dad have found new lovers. I hate my dads girlfriend and I like my moms boyfriend. I always go home to my mom on friday to be there for the weekend.

Roles:
Mom= mom
Dad= dad 
My dads girlfriend = dg
Me = me


So this happened yesterday. I had been sick for a few days and was feeling dissy and and had a real bad headache. I had just been sleeping all day when I woke up at around 2:00 pm feeling very hungry so I went out to the kitchen and made myself some soup after I had eaten it I just put the bowl of the left over soup in the kitchen (I was feeling super tired at this point I just wanted to sleep) I went back to bed and woke up at around 4:30 pm to my dad coming home. Dg was home all day but was just laying in bed watching anime (yes, anime). My dad went out to go do the dishes when suddenly dg sees it and rushes out there and starts shouting at my dad saying that I should do the dishes and my dad is all confused over what happens I then come out in to the kitchen when I see dg rushing towards me looking like she’s about to hit me in the face. She doesn’t hit me but she was mad. Luckily I had to leave because I had to get home to my mom because I had this event at my school (which went really well and I’m also feeling way better) so I had to get some stuff at my moms. I luckily also had to stay at my moms house until Monday.

Tl-dr 
I’m sick and hungry I then go and make myself some food after I eat I leave the dishes out and fall back asleep. I wake up when my dad comes home. My dad goes and does the dishes when my dads girlfriend goes insane on him and me for me not doing the dishes even though I’m clearly very sick