Starting solids causing decrease in formula?

Lynn 🤪

I have been feeding solids for about a month now to my 6 and half month old. The past few days though she has decreased her formula intake. Not by much but like she usually will drink 6 oz and lately she’s been drinking 4-5 oz. is that normal? She drinks 6 oz first thing in the morning and then a full 7 oz before bed but will only drink 4-5 oz bottles through out the day. I’m only feeding her solids for breakfast which is like an oz of fruit. Sometimes she will get a veggie for lunch but not everyday. Just not sure if I should worry about her decreasing her bottle intake... I have a 5 year old too and I can’t even remember what we did when she was a baby 🤦‍♀️