Line progression?

I’ve taken three tests so far that are pretty faint lines but are all pink and within a few minutes of taking them..so I took one on Thursday thinking I’m about 10dpo and I’ve taken one yesterday (Saturday) that still just gave a faint line.

I guess I’m wondering if this is normal? I estimated about 43hrs in between tests💕 anything helps💜

Just super excited, definitely will retest again!