Breastfeeding help!

Dana

So my son was just born on Monday 9/16 and at the hospital his latch was good but he has a hard time on my right breast because of my nipple shape it was easier when the doctors were there to help but being at home it’s a little complicated. He latches fine on my left side but my right is difficult. Right now my right side is extremely sore and as I feel it it’s really hard like a basketball. Is there any suggestions on how to fix the pain and anything I can do to get him to latch better? Also when should I start pumping doctors said to wait but my right side really hurts. First time mom here so any advice is appreciated!!!