COVID-19 symptoms, shall I assume I have the illness w|o getting tested?

On 5th day of quarantine at home. I have documented my symptoms since Sunday 10/5 & I still can’t see any progress. Unfortunately, COVID-19 testing in Sweden is only for our Frontliners as mentioned by a nurse I’ve talked with by the phone last Monday. I was then contacted by a doctor by Tuesday evening who advised me to stay at home & that I only have to head to the hospital camp outside the hospital if my symptoms worsen so someone can have a physical check on me.
My symptoms include dry cough, sore throats, shortness of breath, chills with no fever, dizziness, lost sense of smell and taste, red rashes on many parts of my body, nausea, muscle pains, headaches that don’t disappear, extremely weak, when I do some walks at home or do some house chores for 2-3 minutes then I start coughing endlessly till I get so nauseous or till I pee on my pants. I also notice being extremely sensitive to sounds. I have pollen allergies and are used to waking up to some of my allergy symptoms but this that started last Sunday is something new. I don’t usually have problems with coughing here in Sweden which surprised me coz in my homeland, I cough like I have asthma 2-3 times a month. I could say that I feel healthier when I’ve moved to Sweden. Only 7 years later that I developed allergies but I rarely get problems with hard cough.
This is just for me to document my symptoms so I have a record I can loo back to when this is over.
I am 37 years old with no underlying health issues besides my PMS, IBS & allergies.

Below are the symptoms I have noted down on my phone but it’s in Swedish:
Dag 1, 10/5 - söndag:
Feberfrossa, ont i halsen, huvudvärk hela dagen, Torrhosta, Snuva, nedsatt luktsinne, ont i magen, Extrem trötthet, yrsel, nedsatt rörelseförmåga.
Dag 2, 11/5 - måndag:
Hudutslag i Knäveck, mellan Lårna, Huvudvärk hela dagen, ont i halsen,
Frossa, nedsatt smaksinne och luktsinne, Muskelvärk, torrhosta, yrsel, svimfärdig, Andfåddhet.
Dag 3, 12/5 - tisdag
Kliande hudutslag i knäveck, mellan Lårna, Huvudvärk hela dagen, ont i halsen, Frossa, nedsatt smaksinne och luktsinne, Muskelvärk, torrhosta, yrsel, svimfärdig, Andfådd- får andas in genom munnen, orkeslös, ont i ryggen, extra känslig mot ljud, nedsatt rörelseförmåga.
Dag 4, 13/5 - onsdag
Snuva, kliande Hudutslag i Knäveck, mellan Lårna, Huvudvärk hela dagen, nedsatt rörelseförmåga, ont i halsen, Frossa, nedsatt smaksinne och luktsinne, Muskelvärk, torrhosta, yrsel, svimfärdig, Andfådd- får andas in genom munnen, Orkeslös, ont i ryggen, buksmärtor till o från, nedsatt syn, extra känslig mot ljud.
Dag 5, 14/5 - torsdag
Frossa, , nedsatt rörelseförmåga, ont i huvudet hela dagen, torrhosta, huvudvärk, kliande hudutslag, ont i nacken, nedsatt smaksinne och luktsinne, andfådd-får andas in genom munnen.
Dag 6, 15/5 - fredag:
Frossa, nedsatt rörelseförmåga, ont i huvudet hela dagen, torrhosta, rethosta, halsont, yrsel, skakning i kroppen, klarar inte ens att bädda sängen, kliande hudutslag, ont i nacken, ont i ryggen, nedsatt smak- och luktsinne, andfådd-får andas in genom munnen.

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