Formula

I’m currently Brest feeding o also work full-time. So it seems like my son my not be getting enough milk form me... that can be my fault I never really eat get any sleep or even drink water, and I dontget any help . B ut there’s times where I am rushing last minute to pump all the bottles he will need in a day.. but I tend to be running late when I do that. So I am thinking of puttin g him on formula but unsure on which one to get him and as of right not I don’t have to call his doctor and ask him this question.