Why is the menstrual period delayed after the water passage? The delay of menstruation has little to do with tubal fluids, because there are many reasons for the delay of menstruation. Many people who have tubal fluids may have their tubes opened after the fluids are performed due to the blockage of the mucus in the original tubes that are not usually blocked by the mucus. Therefore, if there is a delay in menstruation after the flushing, it may be pregnancy, or it may be menstrual disorders, but it is not related to the flushing. Therefore, if you have delayed menstruation, first check whether you are pregnant or not, and if you have delayed menstruation for more than 7 days, you may have a menstrual disorder. Therefore, if you have delayed menstruation, you should go to the hospital as soon as possible for a checkup, to see the specific cause, and then treat according to the cause.