Just Purchased An Old Farm That Has Been Closed Up

just purchased an old farm that has been closed up for three years or more. just started cleaning house. exactly 7 days later developed fatigue, exhaustian, headache, severe diarreah and loss of appetite.
two days before symptoms started i did visit a nursing facility that i was very careful not to touch anything. have had symptoms for two days now. i'm scared hearing about hantavirus.