Can I get some input? 🤰

Just want some input on these test lines. They are all dry and old but I’m afraid they aren’t getting dark enough. All different brands too 😬. I should note that on July 30 I got BFN. None are FMU. I had blood hcg on August 3 which was 42, going for second on Tuesday. In the mean time I’ll just be worrying 🤦🏼‍♀️

Test 1: my first FL on July 31.

Test 2: August 2

Test 3: August 5

I had a chemical at the end of June so my cycle is off. I had the most EWCM on July 21/22 so I suspect I ovulated around then.