Looking for a certain webtoon or manga

FL k*lled herself (i think) and was isekaid at a novel she read. She is in the body of the villainess. As she is depressed, she tried to k*ll herself multiple times but always comes back alive at a certain time and day. One day, the FL and ML of the novel found her while she's attempting to k*ll herself and the FL stopped her. Her husband in the novel killed her something like that and that became the new starting point for the FL. The husband alsobecame aware of this loop after that