Can be evaporation line like this???

[Alyabilyk]

I took a test. In the beginning I didn’t understand if there is a line. In some time I came back and found this pretty blue one. Trying to find how to add photo

Some evaps can be very convincing, I have had a few myself after the time limit and questioned it but wasn't pregnant. Try again in a few days and don't read it after the time limit.