The first few days after the babies birth you only have collostrum - but you will still try and feed every 2-3 hours then at about day 3 or later your real milk will come in and you will know it - will all of a sudden look like Pamala Anderson LOL
Good luck don't worry - your midwife at the hospital will help you with everything
You're right. Actually, I did not produce real milk (only collustrum) untill my daughter was a week old.
I thought that true milk didn't fill in until after birth...I could be wrong...