Girls, unfortunately it turned out not to be urination?

Girls, unfortunately it turned out not to be urination ? but leaking amniotic fluid. Yesterday morning I noticed bloody discharge with urine, so I went to see a gynecologist, on the chair she said that it's water. And immediately sent me to the maternity hospital. Here they did an ultrasound, diagnosed as oligohydramnios, on the chair the doctor examined: the cervix is closed, the abdomen sometimes comes into tone, but it's unclear whether it's water or not. Today, according to the ultrasound, the lower boundary of normal amniotic fluid was shown, and today they took a smear for culture, it turned out negative, meaning it's not water, but according to the bandage that the duty doctor asked to