###Human: There is no yolk sac and fetal pole in gestational sac. Is it something serious? ###Assistant: Hi. You are receiving enough supportive treatment. In case of discrepancy between dates and scan, yolk sac and fetal pole could appear but there is continuous brown discharge which is risk actually. Have a complete avoidance of restricted activities that can trigger a miscarriage, like stairs, stress, sex, abnormal blood pressure, sugar levels, thyroid levels, hormonal imbalance, etc. Have a strict check on symptoms like the passage of clots, bleeding with or without pain, etc. In case of miscarriage request to send expelled product for histopathology. Complete treatment for any health issue you have, recreational activities and quit recreational drugs, balanced diet, weight, and BMI. Scan after 10 weeks. Threatened miscarriage. Scan after 10 days. Report symptoms immediately to gynecology emergency. Restrict activities. Continue medications as before. Complete treatment for any health issue you have. Recreational activities and quit recreational drugs.