Line progression

So, I only have two of each tests at the moment cos ive been using a couple different brands since Thursday based on what I had on hand.

But this is line progression so far. Probably gonna test until i have my first appointment or maybe get a dye stealer on the FR - i dont know. I had a miscarriage between my 2nd and 3rd kiddo soo im a bit anxious. Dollar store tests: top was 10/5 at 10 dpo, bottom was 10/7 at 12 dpo. First response: top was 10/6 at 11 dpo, bottom was today at 13 dpo. I feel like dollar store ones arent great, but the FR look a bit better.