Could I be dyslexic if I have math difficulties?

Sure. There are multiple types of dyslexia and your math skills could certainly be diminished from this. You could undergo testing if you are concerned, or even look into math tutoring to find your areas for improvement.
Dyscalculia . Dyscalculia would be the proper label for a pure math disability.You could also be dyslexic and have difficulty interpreting written math problems.