Guide this fat boy on running

I haven't done any cardio besides recreational sports in the last few years. I do squats, deadlifts, and I move heavy stuff around, always have.

Downloaded Couch to 5k, bought some clothing to keep my manhood and man tits from flopping about.

Did the first week last week, and after the first "run", my ankles were sore. The next day I had sore quads.

Did the second run on wednesday, was very sore when I started, but went further and felt loose at the end.

Friday I went to run, and the muscles on the sides of my shins were killing me.

What gives?

Do I just run through it, or is there something else that I should be doing?

Pace is a little less than 14.5 minute pace for two miles. A slow jog average.

I'm running on a packed limestone path.


Edited to be clear. Not 14.5 for two miles. A 14.5 minute pace.