I did a breastfeeding course when i was pregnant and found it really useful. i also joined the ABA and read the book they sent out heaps (so useful!)

In the course, someone asked about a nipple ring hole, and the instructor said that most people don't have a problem with them. One woman reported that she would get milk out that hole sometimes but still fed successfully.

Don't let other people scare you, breastfeeding can be great. Education can help you know there are options if things are more difficult, and know where to get help if you need it. Most issues can be fixed and are easier if you seek help early.