Breastfeeding Twins

Found out today our 3rd baby is actually our 3rd and 4th baby.

Slightly panicking, mostly about cost.

Please tell me there is a chance I can successfully avoid the cost of formula and breastfeed two babies.

Obviously we knew this was a possibility, but it’s still a shock.

For reference I breastfed my first two kids without any complications. I didn’t over produce but I had more than enough for one.

I obviously know it’s supply and demand, but it just seems like making enough for two is a lot.

Ease my mind here.