Talk to General Physician on Feeling Low And Weak Since A Week Ago

since last week I'm feeling very low in energy and tired. can't do much physical work and not even interested and have lack or lost of interest. by 4-5 pm started feeling drowsy and sleepy though I have taken good amount of sleep on both weekends. my breathing is normal and oxygen level is also good 97-99. but still could it be corona symptoms? kindly advise