Drunk Sex

I was getting drunk with my best friend and boyfriend and when my boyfriend and I finally crashed in bed, we ended up having sex. I kept waking up throughout the night becuase I was really wet and so when I woke up, I went pee. When I wiped there was a ton of blood and I remembered I never took out my tampon from the night before. But, there was no tampon there. I began panicking becuase I know my boyfriend and I had sex so I proceeded to shove my hand up my vagina where I felt the tampon so I had to dig out the tampon. It somehow turned upside down and I was covered in blood.