O20.0

Clinical Causes: Hormonal imbalances that affect pregnancy stability Genetic factors affecting fetal development Uterine abnormalities such as septum, fibroids, or septate uterus Infections that cause inflammation or compromise the uterine environment Severe physical trauma or injury to the abdomen Lifestyle factors such as smoking, drug use, or excessive alcohol consumption Age-related factors, especially advanced maternal age Previous pregnancy complications or history of miscarriage Placental problems or issues with blood flow to the uterus

Key Symptoms: Vaginal bleeding, which may vary from light spotting to heavier flow Lower abdominal cramping or pain similar to menstrual cramps Back pain that may be dull or throbbing Pelvic pressure or a feeling of fullness Absence of signs indicating complete miscarriage, such as passage of tissue Possible mild leak or fluid discharge

Diagnosis Path: Pelvic examination to evaluate cervical dilation and uterine size Transvaginal ultrasound to observe fetal heartbeat, growth, and the location of the pregnancy Blood tests to measure levels of pregnancy-associated hormones like human chorionic gonadotropin (hCG) Monitoring of symptoms over time to assess for progression or resolution

Treatment Protocols: Rest and reduced physical activity to decrease uterine stimulation Avoiding heavy lifting, sexual intercourse, and strenuous activities until symptoms resolve Monitoring bleeding and symptoms carefully, with regular follow-up appointments Treating any underlying infections that may contribute to the bleeding Hospitalization in cases of heavy bleeding or if complications arise Providing emotional support and counseling to address anxiety and stress In certain circumstances, medications such as progesterone supplements may be offered, but their use depends on individual evaluation Surgical interventions are generally avoided unless there is evidence of pregnancy loss or other complications