I'm new here. I am dealing with my 4th child who is almost 6mos. So far she is either bf or taking a bottle of bm from a sitter. She is going through about 18oz of bm (3 6oz bottles) while I'm at work. Once she starts cereal (although I'm seeing many babies start on other things), I'm concerned I won't be able to pump enough for both bottle and mixing into her cereal so I had considered using formula just for the cereal. Anyone ever deal with this?