Digital or lines test

Samantha • 29. Happily married. One beautiful son and trying for one more ! 👶 ♥️

Is there a difference with taking a digital (yes or no) or a two line pregnancy test. I see some ladies do the two line test and they like to see their second line get darker. I bought the digital and both test were instantly yes. This is my first pregnancy and I don’t go to my first doctor appointment until next Monday. I just wanna make sure everything is okay