It sounds like your supply is ok. Many things can effect how much you are pumping at one time. It can always vary. And sometimes the time it takes for letdown can vary as well. I'm not too sure when you had your little one but the full feeling goes away after a while too. The way to tell that there is enough is to keep track of the wet and poopy diapers.
The best time to pump is usually in the mornings.
thanks... Blayde is 12 weeks old now, i'm not too worried was just used to be able to get more out of me the last few weeks but haven't done too bad today, just got to drink more water i think and pump more in the morning after his first feed for the day
I am taking a herb pill that enhaces lactation and also have a couple of cup a day of mother's milk tea; this plus drinking water and resting seem to be working for me.