Due with my second in February, but my first came early so I know I’m getting down to the wire. I was unsuccessful at breastfeeding my first for several reasons, but one reason was I was ill prepared. Trying harder to be fully ready this time around. I will be pumping as I work full time as a nurse and am in school for my masters. I have to return to class 1-2 weeks after I deliver. I’m buying the spectra s2 pump, a pumping bag that’s insulated, and milk bags. What other essential items does everyone recommend? Thanks in advance!