What would Eva Braun's life be like if she hadn't committed suicide? Hard mode: what would history be like if she was carrying Hitler's child.

Assuming she escaped and wasn't murdered or imprisoned by the USSR, my bet would be that she would have fled to South America, had the baby then commited suicide (unable to live with past sins).

The kid would get tracked down decades later by a journalist, agree to a written interview as long as his identity remained a secret, and says that he's made a vow never to have kids, much like Hitler's actually living remaining relatives.