Hi there Gloei!
Shame, she must be so scared and I can't blame her.
Breastfeeding works a bit different when baby is in NICU but the main thing is, she can still make sure baby only gets breast milk. Luckily most hospitals are very pro breastfeeding when it comes to a premie.
She can ask for a hospital grade pump to express. She must just ask them how soon can she start expressing. She will have to express atleast every 3 hours or so. Newborn babies only take about 2.5ml of colostrum in the beginning so she mustn't worry about pumping too much in the beginning. Baby will probably be tube fed for a while. A lot of kangaroo care (skin-to-skin) etc.
I have attached a few articles that she can read. It is from the La Leche League, which I also strongly advice she joins. Link below to join
www.facebook.com/groups/lalecheleaguesouthafrica/ They can also support her in hospital - over the phone etc. She can just ask on the page which leader is in her area.
www.llli.org/nb/nbpremature.html
www.llli.org/faq/premimportant.html
www.llli.org/faq/premkangaroo.html
www.llli.org/faq/premposition.html
www.llli.org/faq/prempump.html
I hope this helps! All the best for you friend as it's hard in the beginning with a premie but she CAN do it! There is a lot of support out there. The La Leche League is wonderful and there are a lot of mommies there who have had premies.
I have asked some mommies on the LLL group for some advice. Will post as they reply!