Switching to formula from breast milk

Annette

My supply is starting to get low and I think it’s time I just switch over to formula. I’ve been trying to pump when I can, but I have 3 under 3 and so it’s not exactly easy. When I do pump I do not get much.

Do I need it to switch baby into formula?? Or can I just put him onto formula all of a sudden?

This is stressing me out