I had a major under supply with my son and gave up breast feeding at 16 weeks when pumping was yielding less than a quarter of his milk needs a day (after HOURS of pumping throughout the day).
I had mixed emotions about stopping and really saw myself breastfeeding until at least 6 months with my "real" goal being a year.
I want to try and establish breastfeeding with my second baby, but I'm really worried about going through that hell again. Did anyone have better luck with the second? Are there any tricks to establish more of a supply early on?