breastfeeding preemie baby HELP

Sharhonda
My daughter was 6 weeks early!! Now she is two weeks and when I pump i only pump about 55cc's is that normal!?? And my baby has not caught on to latching yet( I just think she's lazy)!! Any advice on how to up my supply and how to get her to latch I'm going back to work in 6 weeks and need to stock up