Faint positive or chemical

[Rosegoldcup]

I’ve taken a first response and a Tesco brand test both came up with a faint line, my period is due , I took the first response first a few days ago and the Tesco test second but as both tests look faintly positive and the line hasn’t got darker I can’t think it’s probably a chemical pregnancy , opinions? (pic attached)

You can't compare both tests as they are different brands so may have different sensitivity levels and therefore show lines at different points.

Do another FRER. How many DPO are you?

I think I will do if my period doesn’t arrive in the next day or so and I don’t know how many dpo as I don’t know when I ovulated I just know my period is due around now