possible po ba mag ka positive pa rin sa pt after 1 wk. na suspected miscarriage?

hello po mga momies sino po naka try na nag bleeding tapos may blood clots lumabas, i expect na early miscarriage at 7 wks ako tapos after 1 week nag pt ako kasi iba yung feeling ko at positive pa rin ,ano po ba ibig sabihin? anyone may same experience?