Quite a few of my friends have recently tried to bf but have given up by 4-6 weeks. I think it's because they have had a pump in the house from the very beginning so if baby wouldn't latch on properly/only feed for a few mins/feed for too long then they expressed and gave baby a bottle. Soon they were expressing all of their feeds, their supply began to diminish, they introduced some formula top ups and then gace up completely.
With hindsight, I think my meaness and refusal to buy a pump until I was desperate (about 6 weeks) meant that I was able to continue.
Sooooo, do you think early use of breast pumps can hinder breat feeding?