Help is there any hope??

So I just found out I’m pregnant based off my period I’m about 4 weeks my hcg was 65 and my progesterone was 5.1 and estradiol was 65 and I have been bleeding spotting nothing extreme yet. But I’m worried I might miscarry has anyone had similar or low numbers and still make a come back after progesterone and estrogen medicine or was it to late????