Hi there, I am currently almost 30wks.. and have decided I'd like to combi-feed (I think!).. a combination of formula feeding, breast feeding and expressing. For a number of reasons this is my decision - I am hoping to give baby the best of both worlds while sharing the experience with hubby. My question... do you buy a breast pump in anticipation or wait to see how it goes ? What have others done ? I don't want to buy an expensive breast pump and then either not use it, as I change my mind, or baby doesn't take to it.. etc etc... Thoughts ?