Hg problem

i was doing HG and minecraft crashed and then when i got back on i was still in Hg so i left doing /spawn  because if i didn’t it would be Hg glitching and when i did that all the stuff that was in my inventory previously was gone. i had protection 4 unbreaking 3 chest aqua infinity respiration protection 4 unbreaking 3 helm protection 4 unbreaking 3 legs and protection 4 unbreaking 3 feather falling 4 boots all diamond. i also lost my efficency 5 unbreaking 3 pickaxe and my fotune 3 unbreaking 3 pickaxe a silktouch unbreaking 3 shovel a sharp 5 fire aspect 2 unbreaking 3 knockback 1 sword