Best covers for newborns? Can I wash them with toddlers pocket dipes?

[Clothfan]

I am planning on using CPF's for our next baby due in September since they worked well with our son when he was an infant. I used Prorap Classics, but was disappointed since I had some leaking problems. Can anyone recommend other covers for newborns/infants? I think Bummis seem to be pretty popular.

Also, can I wash the covers with my toddlers pocket diapers or do I need to keep things separate?

Thanks for your help!