Bleeding after an overnight insertion of a water balloon may be caused by irritation of the uterine lining by the water balloon.
Generally speaking, the water bag is used to help pregnant women induce labor. Placing the water bag inside the uterine cavity will stimulate the uterine lining in the uterine cavity to a certain extent, and bleeding may occur, but the amount of bleeding will be very small, and will not be harmful to the pregnant woman.
After placing the water bag, pregnant women should pay attention to keep warm, supplement enough nutrition, fully rest to save energy, and also pay attention to hygiene to prevent infection, pay special attention to their own physical condition, if the bleeding is normal, don’t worry too much.
If any uncomfortable symptoms occur, you should promptly go to the regular hospital for medical treatment, relevant examinations, under the guidance of professional doctors to clarify the cause of the disease, targeted treatment, so as not to cause adverse effects.