Does this pregnancy test progression look normal or suggest a chemical?

[SharpStork]

Does this line progression look pk? The first photo with the first response was from Friday. The orange premom was from today Tuesday. I am currently day 33 on my cycle but my cycles are irregular in timings. I last had unprotected intercourse on 18th April. Does like look ok or does it look like a chemical?

Without knowing when you ovulated , its really hard to predict how many dpo you are.
The problem here is you are testing progression with different tests. You need to use the same brand