With baby #1 I had a bump, but was terrified of it and overwhelmed in general. DS was loosing weight and I had to supplement w/formula, so I only ended up BF for 7 wks. I would like to do it longer and know I need the pump to keep it rolling...any advise? When should I start pumping? Do I need the medela or special bottles for pumped milk? Any tips would be great!