Premature ejaculation can also lead to pregnancy, although there are some cases of very severe premature ejaculation that can affect pregnancy. Very severe cases of premature ejaculation, where the penis ejaculates without touching the vaginal opening or just before it touches the vaginal opening, can affect pregnancy. Because pregnancy requires a large amount of semen to be ejaculated deep into the woman’s vagina, failure to do so can affect pregnancy. In general, premature ejaculation refers to regular sex lasting less than 2 minutes, even so if it is possible to ejaculate deep into the vagina, it is basically possible to make a woman pregnant. Premature ejaculation needs to be treated with medication that can improve the duration of sex and can be helpful in getting pregnant.