Faint line

[Mumtotwos]

Hello,
Looking for some advice on recent pregnancy test. Attached image shows a pretty clear positive yesterday afternoon (on top) but this morning it is more faint (bottom). Anyone had this before? Worried it’s a chemial pregnancy. I’ll be 4 weeks on Saturday.

It can depend on how concentrated your hcg levels are in your urine. I found my tests were actually darker in the afternoon compared to the morning.