Women usually suffer from frequent trips to the toilet in late pregnancy, when a baby that has grown up in the womb begins to put pressure on the bladder and ureter. However, failures in the urination system can also occur in the early stages of gestation. They are caused by chorionic gonadotropin - a hormone that is abundantly secreted in a pregnant woman and provokes an acceleration of blood circulation in the pelvic organs. Mommy thinks that her bladder is full, although there is actually not much urine in it. This feeling is especially strong in the supine position, so pregnant women do not sleep well at night, suffer from incontinence.