Jtingle44 72 Posts Jul 28, 2017 Mindofmidwifery what state are you in? I am on NC. I wouldnt mind doing postpartum if they allow cna to work in that unit in NC. I found a program that is 3 to 4 months long at my local community college. I'm trying to find one that's only a few weeks. Are the cna courses and workload hard? How was the exam?