Af due in 5 days

Carla • MC 30.08.18 MC 14.02.19 Rainbow baby Roman born 10/12/19 TTC 2022 Ectopic sept 14.09.23 TTC 2024

I know blue dyes are the best but it’s what I could get my hands whilst in work. Had temp dip at 6 dpo temps have gone up since I’m now 9 dpo. Is this a faint positive or a due run?? And if it is a faint positive should it be more obvious. Not taken with fmu.