Last week, the carpenter guy came to my office to fixed the window glass, while fixing glass glass fell on his forehead and he got small wound, blood starts coming from his fore head and blood spreaded on office floor, I sent him to hospital with my other office colleague blood drops was spread most of the office area means near the window and office door

so started I pouring water on this blood to clean, first I started to clean the door part, where blood was on floor near the door, I poured water on blood and cleaned with towel, Then washed my hand and towel in tab water and went to clean blood near the window part, near the window part some blood drops was on floor and blood drops were getting dry, I poured the water and started to clean his blood with same towel

There was some glass broken part also on floor and some blood drops on that glass, I started to lift this broken glass parts and that time I got the cut on finger and blood started to come out of that, I stopped the cleaning, and cleaned my finger to rubbed on my, jeans and washed in tab water

in that case how much chances to get HIV transmission  and I am worried about while cleaning this mix water blood, is that any chances of blood gets stuck on my fingers and  it entered in my bloodstream after I got cut on finger

now I have started the sore throat problem

I have too much tense after this incident, please answer my question