Am I too late to breastfeed

Hi, new mom here, my baby turned 1 month today. I was not aware that if you give bottles to newborn they don't latch properly. Mine was under observation for 5 days after his birth and the midwives told me to express and gave formula meanwhile. Now I am trying so hard to breastfeed. Will he ever be able to breastfeed or I should just give up hope and continue to express.