Faulty Test?

Mannie🌻 • 24.New Yorker.Mainer.Wife.Momma.Step Momma.Photographer🌲✌🏻🌻
So I've gone about eight weeks without my period with consistent negative results. I took a break from testing cause I didn't see the point but when my period didn't arrive last week I bought some cheap tests. Took one last week and got a negative. Took one today and got the same. But on these I've noticed the control line and the result line are not the same color. Could this be a faulty test?