Indent?!

HELP! I’m due my period tomorrow (1st Jan), have absolutely no indication of my period coming which is unusual.

First two tests were taken this afternoon. The line came up immediately (within 30 seconds) and is pink in colour.

The last pic was taken tonight around 9pm, and again the line came up immediately and I can clearly see the line even when held at a distance.

I don’t WANT to be pregnant, so I’m absolutely terrified. Could it just be an indent? I have no idea why the camera isn’t picking up the colour but both are definitely pink .