Scared .for my . My raindbow baby

Megan

I went in Friday to find no yolk sac and no fetal pole but a gestation sac with HCG at 4000.. Dr requested a retest on Saturday and the hcg came back at 10081.. I had brown discharge a few days before the redrawing of blood, but now it has stopped. I saw evidence of leucorrhea... Today no spotting.. I never had this happen and I am so scared and worried! Help y'all anyone have this. Doctors don't seem worried but I am