20 year old female, looking for accomodation in Norrebro

My name is Lauren. I study at Robert Gordon University studying Social Work. I am 20-year-olds, on a working placement at a sports facility in Norrebro, I am looking for a reasonably priced rented accommodation in this area or within the city centre of Kopenhagen. I am looking to pay max. of 500 pounds for rent a month which is around 4800 krone. But would like to pay a lot less. I am on placement until the 9th of December and would depart around the 12 or 13th, if possible i would only like to pay rent to the time i am actually in Kopenhagen.