I am long been a champion of breastfeeding both my children, but I've dealt with insufficient supply with both kids. What ended up happening with my first daughter was that I just gave up, and she drank formula from 6 months onwards. With my second daughter, I want to continue pumping during the day at work, and breastfeeding at night. Have any of you had any success with successfully doing both? So far, it doesn't seem to be working for me, and I may end up exclusively pumping or going back to formula and bottle feeds.