the codes i redeemed dont match the pack i opened.

I recently bought three packs of Twilight Masquerade and redeemed the codes into tcg live but the packs I got in the game don't match the cards I opened irl. Is that normal or was I given re-sealed packs? Some of the stuff I got does match but only 4 cards or so from all three packs and also two of the packs had three of the same common cards back to back which I didn't think much of at first but now feels suspicious. Would anyone be able to help? Is it normal for the codes to not match what you got in the irl pack?