Hi, L Had A Blood Transfusion Years Ago,, I Was

Hi, l had a blood transfusion years ago,, I was worried about the blood I received so I recently had blood test and all were neg, however I am now worried about coming into contact with other people's blood, even people I now. Even thou I neg, I am still scared off my own blood,. If I have gotten my own blood on my pillows, sheets, clothes, I through them out. And then wash my hand with bleach.