Hi, Light brown spotting and low HCG count can indicate a possible miscarriage, but it is not always the case. The HCG hormone is produced by the placenta after conception and should increase during the first few weeks of pregnancy. If the HCG levels are decreasing, it could indicate a miscarriage. However, it is also possible for HCG levels to fluctuate and still have a healthy pregnancy. The spotting and bleeding that you are experiencing may be a sign of a threatened miscarriage or a miscarriage in progress. However, there are other possible causes of bleeding during early pregnancy, such as a cervical infection or subchorionic hemorrhage. It is important to contact your healthcare provider if you experience bleeding or spotting during pregnancy, particularly if it is accompanied by pain or cramping. They may recommend further testing, such as an ultrasound or additional blood tests, to determine the cause of the bleeding and the status of the pregnancy. In some cases, bed rest may be recommended to help prevent further bleeding or a miscarriage. However, in other cases, medical intervention, such as medication or surgery, may be necessary. It is important to remember that every pregnancy is different, and not all bleeding or spotting during pregnancy leads to a miscarriage. Hence, stay in close communication with your healthcare provider and follow their recommended course of action. Take care. Hope I have answered your question. Let me know if I can assist you further. Regards, Dr. Priyanka, General & Family Physician