When you have white water coming out of your bottom during pregnancy, you need to pay attention to see if it is coming out of your vagina or your urethra. If it is from the urethra, it is possible that during pregnancy the uterus enlarges and presses on the bladder, causing the bladder to decrease in volume and urine to flow out of the body. This is a normal physiological manifestation and does not require special treatment. However, if it is vaginal flow, it should be excluded to see if it is caused by increased secretions or the rupture of the amniotic sac that leads to the flow of amniotic fluid. In general, during pregnancy, there may be an increase in discharge due to an inflammatory infection. During pregnancy there is also an increase in secretion due to hormonal influences. This situation needs to be observed to see if there is an odor. If there is no odor, it is a physiological manifestation and does not require special treatment. If there is amniotic fluid flow, then you need to go to the hospital in time.