Mine were like that too a lot. They still are a little chapped but I ignore it and if if get itchy I try ignoring it or I give little pokes around because I don't want to get flakes. But it's definitely normal throughout pregnancy
Your nipples are chapped, I recommend using Vaseline. But, not scented. I didn't have to use anything for my first pregnancy. But, around the time I stopped breastfeeding. I started using nonscented Vaseline, it helped alot