Pregnant Kim Kardashian -- Hairy Everywhere ... AGAIN

Either Kim Kardashian has werewolf blood or her pregnancy has triggered a serious regrowth of body hair ... TMZ has learned.

Kim -- the Armenian poster child for laser body hair removal -- has famously zapped virtually every follicle from the neck down -- but sources close to the reality star tell TMZ, her pregnancy hormones have reawakened the slumbering beast.

We're told Kim has recently been forced to wax -- something she hasn't done in years -- and she's already made appointments to get the new hair growth re-lasered after she gives birth.

FYI, increased hair growth is extremely common during pregnancy ... Drew Barrymore even admitted she grew a small goatee while she was knocked up. It happens.

But in Kim's case ... they might want to break out the lawn mower.