my baby full of breastfeed I feel she is not getting enough milk should I go for formula how to start formula for a first time it is good to use

A. hello if the BM is not sufficient then you can be giving your website infant formula milk stage 1 like Nan Pro stage 1 or similac stage 1 using a bpa free bottle like Babyhug which should be safe and any concern then it is better to check with your doctor