Yes, I am currently pumping for my baby (she never learned to feed at breast due to prematurity) and I plan to continue doing so if at all possible afterwards. A lot of medications can be safely used while breastfeeding (even morphine, surprisingly) but a lot of medications also cannot. I have 50 days worth of milk in the freezer and, as she will be 15 months old so I have options. I'd just prefer to do the research before surgery so I can think clearly.