Fortune 3 not working on any of my pickaxes

While i was digging a large area out for my new project underground i got 47 diamond ore among other ores, so when i finished my mining i took my fortune 3 netherite pickaxe out from my ender chest and proceeded to mine all of the ores that i obtained from the large scale mining project; howver i noticed that i only got 47 diamonds, and the same thing happened with all of the other ores. I would really appreciate it if you could help me with this problem, thank you in advance.