My daughter 11 months has started scrapping my nipple with her teeth when she is unlatching. Usually it's when she's not too happy about unlatching. Like when I'm stopping her from pulling something of the table when nursing, or stopping her from pinching, or when she's asleep and I try to un-latch her. My right nipple is getting quiet sore. Has anyone else gone through this? We are both just getting over thrush and she is currently getting her top two teeth she wants to constantly nurse especially while she sleeps, but this is killing me.