The last few nights at around 8pm when trying to feed my daughter (5 weeks!), she has fought me basically the entire feeding. I assumed it was because she was overstimulated/over tired and because she seemed to be gulping a lot and getting a lot of air, so I would have to burp her often during the feeding to get her to latch back on. However, tonight when she was fighting me again, my husband suggested that I pump and he would try to give her a bottle. When I attempted to pump I got virtually nothing out of either breast (she had already fed some out of each, but is typically a one-breast-per-feeding baby). Is it possible she has been fighting me during the feedings because I am 'running out' of milk? I always thought milk was supply and demand. . .Or is it, alternatively, possible that the reason why I couldn't get milk when I was pumping tonight was because I was stressed at the time and didn't let down, even though I might have still had enough milk in my breasts? Any advice would be welcome. As a side note, we had a Dr. appt. today as well and she is gaining well, but I didn't know if this was a newly developed problem or not. . . .Please help!