5w5d and still testing?

UPDATE: 6w exactly and my HCG was 14,262. Going back on Monday for a repeat blood draw. Praying it’s still moving up! I feel *slightly* better seeing that it’s at a normal range.

I had a miscarriage two months ago at 5w 6d, and I’ve been terrified of it happening again. I’ve been testing every day or two just to see the positives. And today I got a negative digital. I don’t know what to think could be happening other than a threatened miscarriage. Has anyone had dropping hcg levels without losing there LO?