Quoting [P&T's Mama]- Baking#3:" Im currently 21 Weeks pregnant. It's my third pregnancy and I've never had this issue. For about two ... [snip!] ... didn't hurt for like two Weeks it was great, but can I keep doing it and still have enough pre milk for when baby gets here??"Have you tried putting Lansolin cream on them? That should help with dryness.
Quoting [P&T's Mama]- Baking#3:" I did that it helped a little"