Breast feeding with large boobs???

FTM and 32 weeks - I really want to try and breast feed once bubs arrives, but I am really worried about doing it with my breast size. I was a 32J before getting pregnant and currently at 34K though I haven't gotten too much bigger since about week 8!  Does anyone have any advice on breastfeeding with a large chest? It's freaking me out so much the more I read about it (lying the baby on my lap to latch on 😳 careful not to suffocate baby with breast tissue 😳 having to lie down to get a proper latch 😳 ....)