Can I make myself bleed by masturbating?

lo

I’ve been doing it a lot more, almost daily with my fingers. I took a shower last night and did it there as I usually do. I noticed that the more I’ve been doing it, the more I stick my fingers up there and apply more pressure. It feels good but sometimes I am sore when I am done.

Today I went to the restroom and when I wiped, the sheet had some pink like when I’m spotting. I went at a later time and it was faded pink. I went a third time and there was no more blood. My period isn’t supposed to come for about 2 more weeks. This hasn’t happened before.

Could I have hurt myself?