Breast feeding help

I’m currently exclusively pumping but would like to breast feed as well. When we were in the hospital babe latched the first day and a half and the second night he just screamed. My milk didn’t come in till we got home so we had to supplement donor breast milk, he eats just fine with the bottle and when we try breast feeding he either latches and doesn’t suck or he doesn’t latch and becomes frustrated.

I guess I’m just looking for advice, we did talk to the lactation consultant, but she barely came near me, probably due to covid, and didn’t offer much help and I feel stuck