Nervous in early pregnancy after loss

I’ve had 2 chemical pregnancies in the last 6 months (most recent one was just in May) and yesterday I found out that I’m pregnant again. I’m so so scared that this one is going to go the same as the others. A nice dark line that slowly fades over the course of a week...

I got HCG and Progesterone levels taken yesterday (12 DPO) and they were 77 for HCG and 21.5 for Progesterone. I go back for the second draw tomorrow to see if these rise, but I’m so afraid. Last time at the second draw my level only rose from 49 to 52 and it was crushing. Not sure what I’m looking for here, just needed to vent how I’m feeling!