A great way to store small amounts of breastmilk is in ice cube trays as they roughly take 20mls per square. You can then store up the small amounts and then put in a clip seal bag. Then use as many cubes as you need for a feed. It is great as you don't waste milk seeing as you only defrost what you need.  The tupperware ice trays are great as they have a lid. But you could just cover with a plastic bag. The trays are also great for baby food when you son is a little older.

Try to relax and take a deep breathe to encourage your milk to flow. I know it can be hard to relax - sometimes visualising your baby can help the milk to start flowing.

what i do is, you know the ice cube trays, well, before every feed express out some milk directly into a couple of the empty ice cube tray blocks, then put in the freezer, keep filling them up ready for when you need some milk, then just pop them into a bottle and let them defrost, the reson why its a good isea to express before feeding is that even if your baby needs for milk than you have left that is okey as your baby will continue to suck and then you will produce more, then stick her back on 10 min later for another feed and this will encourage more milk supply to compensate for the extra your expressing, you will prduce as much milk as your baby demands, even if you had 2 baby's and so on

First off, I would ask if you were expressing in addition to your baby's normal feedings - so as to have a backup when you finally wean? or are you expressing instead of nursing?  The reason I ask is that if you are still keeping up with your baby's scheduled breastfeeding and pumping is extra, your milk supply should be going up. If you're pumping and eliminating regular breastfeeding sessions with your baby, your milk supply may be going down.

I have heard/read/experienced that pumping in the morning works well. Usually your breast will full very very full in the morning when you wake up, more so than any other part of the day.

Also, you'll have to scrutinize the pump you are using. Are you using a manual or electric pump? And do you feel a let down while you do? If you don't experience a let down, it is fairly difficult to express a significant amount of milk. When I tried pumping after my son was born, I used a manual Avent pump and I could only get barely 2oz of milk in it took 45 minutes. And then I bought an electric one by Medela and that did the trick. It simulated baby's suckling and stimulated a let down, which allowed me to pump up to 4 oz from both each breast in barely 10 minutes.

As far as storing, stay away from glass. Any kind of glass is not good for storing breastmilk - I've learned this from a breastfeeding class. You can buy plastic bags especially for this purpose at the store, or you can get an Avent storage cups. I used the Avent ones and they work great.

Sorry - I keep using this name brands, but I don't know if they are available in Australia.