My mother is not talking to my father ..

Due to a mild fight between them and she is taking out her frustration on me on my brother 's birthday ..she is not allowing me to have a bath then I will catch a cold ..its 7 pm here ..but I have helped her in birthday preparations ..so I am all sweaty ..my back hurts ..its a long term problem but it pains more when I exert myself ,I have no clothes to wear today ..I went to purchase and shops were closed till 5 due to corona.I just want to eat ,sleep and be alone