Serbian Mythology (book illustrations) by Dragan Bibin. “Vampir”, the Serbian word, is one of rare words that is widely accepted in languages around the world. The genuine Vampire is native to the Serbian and Balkan culture.
There was a belief that the unborn child of dead pregnant woman can become a werewolf. This happens when an animal passes over the grave of a pregnant women. - Slavic mythology (comment from previous pinner)