I’m paranoid... is it getting darker?

Okay y’all I need opinions... I am definitely paranoid.

Here it goes last week I took a digital test that said “yes+”.

The next day I took a pink dye test which was a very faint positive. Last week I would have been around 4 weeks. So just to make sure The line is not getting lighter I took one today which puts me around 5 weeks 2days.

Look at the pictures below ( top pic is today and bottom pic is last week) does it seem like it’s getting darker? This is baby #4 and I’ve never had a pregnancy test that was so light with any of my others.

They’ve always been bright pink!

I’m freaking out... 😩😖