empty sac at weeks

Yeah, I did mine week4 and the nus trainee doc just told me everything back to normal, fluid in pod, nothing seen yet. I thought I miscarriage even took medications n cold drinks but later at week6, I find myself still sleepy at work n tested and I see the lines came back. Sgh schedule me in dec which is too late as now I m 8weeks but hcg not high yet so I wait see next week how.