Read plz

So I thought I started my period yesterday because I woke up and had red blood when I wiped but over the day it turned pink and went away..I had a d&c on 12/24..

I took a test on 1/22 and it was dark but people were saying it's probably left over hormones so I took anothe one before I started to bleed and it looked lighter.. well since I stopped bleeding I decided to take another test and it looks darker than yesterday.. I also used SMU with the top test and FMU with the last 2 test..

Does my test look like it's getting darker?