Clear blue Test

Tori • Mumma to a little boy 💙👼🏻👼🏻 No.2 due July ‘23 🤍

So last night I took a clear blue test and nothing came up not even a control line. Anyways looked at it this morning and it looks like this. Is it an evap line? I didn’t think they were as dark as this? Has this happened to anyone?