Do You Know How to Contact Father Camanche?

If time travel were possible, could you be your own grandmother or grandfather? Would that cause a time loop? Are there any religious implications? Do each iteration have a discreet soul? Or am i trapped in a sort of purgatory until god breaks the loop ith the end of the world? Have you seen dark on net flakes? It's a really interesting show about time travel. A warning, there is nudity. And it contains lots of paradoxes.