Milk Production

My daughter is 3 weeks old and i have been strictly breastfeeding from day one.  Lately i have been pumping once a day and giving her a bottle to get her ready for when i go back to work.  I noticed when pumping that on my right breast i am getting 3 oz, but on the left side i am only getting 1 oz.  My daughter nevers seems to go hungry and i know that i am going to produce milk based on demand, but is there a way to up my supply on the side that isn't producing as well?  After my daughter is done eating i always pump to make sure that they are completely empty so that i will produce more, but nothing seems to be helping on the one side.  I just want to make sure that i am going to be able to give my daughter breastmilk as long as possible.

[tiredbuthappy]

it is very normal for your breasts to produce different amounts. Your baby may be getting more than 1 oz out of the left side- babies are often more effective than the pump. If you really want to attempt to even them out, you can try to pump the left side a little more.
By the way, it takes some time for supply to increase. You may not see changes due to extra pumping for a week or 2. But be careful- if you are primarily nursing and she's getting enough, too much pumping can cause over-supply. Also, keep in mind that as you nurse longer and your hormones change, the amount each breast produces will change often.
good luck- sounds like you're doing very well so far!