Early pregnancy bleeding and low hcg

Went to A&E just now coz of bleeding and stomach cramp. It was like more for spotting but little for menses. Based on app im 5weeks today. Doctor did a vaginal scan and didnt see any pregnancy in the womb. Did HCG result 90.6 iu/l. They cant conclude anything till my nx hcg test in 2 days. But it can either be early pregnancy, miscarriage or ectopic. Anyone here faced similar case before and the pregnancy still went on? Is there still any hope for me? 2nd pregnancy..1st was chemical pregnancy #pleasehelp #advicepls