PLEASE HELP

Sooo I came out to my grandparents for a visit, and slept in my cousins bed. I also had to travel with a medium-HEAVY fucking period! So it s about 4:30am right now, and I was awoken by my uncontrollable friend... I got up and when I looks at my sheet, I saw A SPOT. Yes, on my cousins fucking bed!!!!!!

Sooooooo... I REALLY NEED YALL GUY’S HELP ON HOW TO CLEAN THIS LITTLE KINDOF MESS UP!!!! Also, the blood is dried.