Quoting Jennybananna:" Milk doesnt come in until after the baby is born and the placenta detaches which releases the hormone ... [snip!] ... No bottles/pacis or anything for 4-6 weeks. Nurse as often as the baby wants which for the first few weeks is about 24/7. "
Im one of that small percent with supply issues. Im glad I didnt start pumping early (or trying to) cause I was able to return the unopened pump and buy formula. That's how I look at it. You dont wanna waste all that money on a pump you wont use.