Breastfeeding & Teeth

OUCH! Going on 5 teeth now. My LO’s latch wasn’t great before teeth & I thought that hurt.. this is way worse. From birth to a few months old I would see lactation consultants and still could never perfect latch. I’m afraid my LO is used to the way she’s done it but it hurts and I don’t think she empties the breast as well anymore. HELP! Any tips? I was hoping to nurse until 1 year. My nipples do not do well with pumping. I’m worried my breastfeeding and/or breast milk journey is almost over 😭