Has anyone experienced higher hcg in the afternoon rather than morning?

I took my first tests in the afternoon and there was a definite but not bold line on both!

The next morning I tested again and the line was extremely faint. Throughout the day I continued to test and it got darker throughout the day.

This morning I tested again and it was faint again (not as faint as yesterday). I’m holding off to test again until later in the afternoon.

Has anyone experienced higher hcg levels in the afternoon?

I had a chemical last month, and although this progression seems different, I’m still worried it’s another chemical