the law requires them to let you pump.. and give you a place to do it.. I recommend pumping every 2 hrs for a while to keep your supply up, even if your baby doesnt eat that often, because a pump won't do as good of a job as a pump. also start stocking up at 4 weeks postpartum if you have to go back at 6 weeks, but wait until 6 weeks if you can to allow your supply to regulate. remember you will not pump as much as baby drinks, and the average is less than 2 oz each session.

Yeah I want to do it it just when I go back to work I wrk 12 hrs days I'm gone from 0645 to 1900

Kellymom.com has great info, and Breastfeeding TBH on Facebook