I am returning to work full time in 2 weeks. Since I didn't go back to work until my DD was 2 (and she would NEVER take a bottle), I have no experience with this! I'm assuming that I need to pump at the times DS would eat, but beyond that I need some help. I work for a very small company, and I am the first nursing mother to have a baby and return to work.

How do you clean pump parts between pumping sessions?

How often do you clean/sterilize the tubing?

How do you store the cleaned parts?

If you pump directly into bottles, do you use only the small size bottles and assume that baby will take 2 per feeding?

How many bottles total will I need? Are 2 sets enough - one for filling at work and one for feeding at daycare?

Thanks in advance!