3rd time mom

svel💖 • 2👩👧 1 ectopic 2 👼👼 1🌈 born 11/4/19

So I'm about 32 w with my third baby girl. My first baby was formula fed and my second I tried breastfeeding but my left nipple was cracked so bad I stopped I guess had something to do with her latch?anyways I feel like the last time I wasint fully prepared and wanted to see if anyone can give me a brief list of supply's I will need this time around and if u think a nipple shield would help me better so I dont have the same problem? Ty