Question and help

My friend accidentally cut himself with my knife trying to open up a package. There wasn’t blood on the knife; it was a fresh little cut on his hand and his hand started to bleed afterwards. I also tried to open the package and I accidentally cut myself on my hand; a little cut. Is there any rick of hiv? Or am I a little bit freaking out? My friend told me there wasn’t any blood on the knife.

Just to be sure or I’ll go get tested..