Should I be worried?

I had a miscarriage in June. Pregnancy of unknown location. Started off as cramps and then spotting. It was a whole ordeal at the urgent care because they kept insisting I was too early to capture but I was 6 weeks. It self resolved and we have been trying since then.

Anyways I tested on 1/24 mid day and had a positive test. My last period was on 12/25 and period vary from 28-31 days with the average being 31 days. Just for funsies I tested again right now (1/29) 1PM PST and have this. I’ve heard of dye stealers but would it be too early? Last pregnancy all tests were pretty consistent. I haven’t gone in for a scan as I am awaiting doctors orders but according to Flo app I am 5 weeks 1 day today.