Please diagnose me?

I have recently started to become conscious of innate bodily processes like swallowing food. This is causing me issues, because every bite I take, I think I am going to choke. In turn, it either takes me forever to eat my meal or I throw it out before I am full. I don't feel crazy, though I understand this is not normal behavior. I am going through several life changing events at once; new job, getting married, and just bought/moving into my first house. I plan on getting professional help but thought someone out there might have dealt with this before and had some ideas.