WHY IS SHE DOING THIS

Amaris

My daughter SCRATCHES ME... and PINCHES. It hurts. She's 7 months so it's not like she's doing it to be mean but my entire chest is COVERED in scratches. I'm overwhelmed by it. I literally have to sit there and deal with it when I'm trying to nurse her or lay down with her. My face is covered in scratch marks and pink marks from pinches. What do I even do? Any sort of mittens she will take off. It's almost like I need a turtle neck or something to block her little fingers. Oh and she's started biting. No teeth yet so that's going to be fun when she bites my nip off.