Had brown discharge 5 weeks after miscarriage. is this period trying to come through or from the miscarriage? my hcg level is still at 10 after 4 week

Depends: Ideally i like to see the HCG level down to zero so yours should be down probably within a few days. It is difficult to predict when will the period return after a miscarriage could range from a couple to a few weeks but yes maybe this is the period coming over however if abnormal discharge persists see your doctor to rule out other reasons.