Hello!
I am a new mom and my little girl is just one month, I have been using the medela freestyle as a primary pump and just came to learn that this is not good. I just got the spectra pump, but the amount of parts that this pump comes with is ridiculous. I love the medela cups, and I am able to use them with the spectra pump; but, I am wondering if there's a difference between using cup collectors and using the flange , valve connector and milk bottle?