I think the dentist broke...something?

I just had a tooth pulled and I swear, there is what feels like a bone (it has gum over it, like flesh. It isn't like exposed) is sticking up.

Imagine you ripped something out of a box and a flap of the box is sticking up. That's what it feels and looks like, like the bone that was around the tooth broke and is now popped up. I heard a snap when he pulled my tooth out but of course I felt nothing when I was numb and it didn't worry me. I mean he just ripped tooth out of my skull of course it would sound strange. I have have mild to no pain. But I can def feel that and it is very weird. I can see it too. Should I go back? Or is this something that's normal and will go away as it heals?

It's been 4 days and I'm also still waking up with blood on my face.

I don't think that's normal? But I swear I am not in pain.