I am getting ready to start graduate school (only doing one class at a time), and will need my ds to take an occaisonal bottle. I left my husband with a bottle of formula the other day and ds would not take it. He is 7 weeks old and has never really taken a bottle before. He waited until I got home to eat and was VERY upset by the time I got here (it had been 4 hours since his last feed. I do have a pump, but it tends to make me sore. When is the best time to pump if I want him to have breast milk in a bottle? Any suggestions?