quick Question

So obviously I know this is positive. But I can't lie. I'm a nervous wreck. Trying to stay relaxed and not worry until I get into the dr. Now I understand that they're old tests. One yesterday and one this am. But does one look darker than the other? Or does it even matter if they get darker over time?  I'm just praying it keeps getting darker. I can't take another chemical pregnancy. I'm officially late on my period. Just looking for some words of wisdom or advice. I know it seems silly and my intent isn't to offend anyone. In my opinion they look the same shade of pink and I'm hoping that isn't a bad sign.