Do your ears ever pop when you swallow?

I’m currently in the midst of a bit of a freak-out.
Whenever I swallow or yawn, I hear a crackling or popping sound in my ears – mostly my right one. It is happening every time I swallow. This has been happening for a few weeks. Also, on three or four occasions in the past month, I have found blood in my boogers after blowing my nose. Have you ever had any of these symptoms? Anybody know what’s up?

P.S. I am planning on scheduling a doctor’s appointment tomorrow.