Clear blue weeks indicator question going out my mind with worry!

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

Had bloods done with gp to confirm pregnancy which was confirmed. My lmp was 1st jan lasted 6 days, I believe I ovulated 18th jan, af due yesterday on 32 day cycle, lp is 14 days long.

Used clearblue weeks indicator it said 1-2 weeks since conception which would be correct but this makes me 3-4 weeks pregnant but going from lmp it’s says I’m 4w 5d.

This isn’t right is it? Now I’m worried my levels are low.