Is it normal??

So I was feeling extra horny and I was taking hot shower and one thing led to another I ended up masterbating in the shower and it was my first time exploring my body because I’m very insecure with my body so I never explored and the I decided I wanted to keep doing so I get out the shower and lay in bed naked and I keep doing what I’m doing but I only put in one finger up my vagina and when I think I had enough I see blood all over my fingers is that okay???? Because I’m freakin out did I lose my virginity to my finger lmao or am I on my period again??? Help