The right environment would be inside the uterus and the cervix. In certain environments, such as the cervix, uterus and fallopian tubes sperm have a life-span of up to five days. That's why a woman can get pregnant if they ovulate within 5 days after intercourse.
Problems with sleep, such as insomnia, are an acute risk for suicide, whether or not they are part of a depressive episode. It is important to note that sleep problems increased the suicide risk, even after controlling for other variables such as gender, mood, and alcohol problems.
Conditions such as unipolar depression and bipolar depression can cause suicidal thoughts if they are untreated. In fact, 15 percent of people who have unipolar depression die by suicide, and 25 to 50 percent of those with bipolar disorder attempt suicide at least once.