My nipples are large and with newborn mouths it's a problem anyhow, but we were getting on ok until the supply went into hyper drive....What more besides expressing and trying to persevere with that side? It's admittedly 'rocky' and hard because of over supply at this stage.
1st dd had similar problems tho no jaundice to worry about. When she got bigger it wasn't such an issue. But I had severely damaged nips with her too because of her tiny mouth until she had a good growth spurt...
Is there something else? can't really make my nipples any smaller for better bitty baby latching :(