Girls, who had a local hypertonus of the anterior wall of the myometri…

Girls, who had a local hypertonus of the anterior wall of the myometrium? In this case, the tone is strong, but the cervix length is 35 mm. Up to 18 weeks there was hematoma, but at present it's light brown or caramel-colored discharge, the doctor says that these are remnants that are coming out. So far, nothing else bothers them. Who has had such, please share your experience.