Please I'm looking for a book I've read before can't remember the tittle or the author. Just remember a bit of the story. "she transmigrated into an apocalyptic novel after a dormitory fire in the real world. The female lead was a white lotus who designed her to humiliate her to her fiancee. Her parents and brother sold off their businesses to prepare for the apocalypse. she gained a magical artifact that had space that she could cultivate with her family. Also save some children who where being experimentes upon including her brother's child. Because of being designed she was pregnant and had to use the space the speed up the pregnancy"