I need a grip!!! 
Ds1 is almost 3 weeks old, we never really grasped the breast feeding but I've expressed and give it via a bottle, still try to latch him but I've only had teo successful breast feeds! Pinching and eye watering comes to mind!!
Anyway, when I expressed jn hospital I was getting around 90ml but that's electric pump but at home in my hand pump I'm only getting 30ml and I just pop that into his formula!!
I was telling my friend about this and she asked "why do I bother" so I explained why, best for him etc and she just replied with a sarcastic "well each to their own"!
Should I give up? Is it worth it? I express around 6 times a day!