2 days postpartum

Cebina

I'm 2 days postpartum.. I couldn't get any to latch while breastfeeding because she hasn't build up enough muscles in her mouth.. well now that she's sucking more on the paci and bottle she's doing better. If I start pumping my boobs after not touching them since birth... will I be able to start something to get her breastmilk instead of formula?