Breastfeeding & back up formula

M

Hey everyone! If I plan on breastfeeding, should I buy a small can of back up formula just in case? With my daughter (4 yrs old now) I had a tough time producing enough, but I think a lot of that had to do with me being young and not comfortable BF in public. IDGAF now haha. I just don’t want to be buying formula when somebody else might need it more since there is still a bit of a shortage.

I’m almost 34 weeks Pregnant with my rainbow baby now.