Since sperm is needed to make a woman pregnant, it is very unlikely that women can get pregnant during precum. Precum is more commonly known as pre-ejaculate. During this time, fluid may leak out during sex. However, in most cases, there is either no sperm or dead sperm in the fluid. Therefore, a woman can’t get pregnant during this time. Even though this is true, there is a possibility of pregnancy during precumming. It is just unlikely.
Some of these rare cases is when the man is secreting fluids through the penis and there is live sperm. Most of the time, men are not even aware that he is secreting the fluid during the time of precum. Men do not have control over this.