Need more discipline!

I've been running for almost 3 months now. But the last 2 week I got a very nasty cold so I cant run because I can't stop coughing. It's getting me real pissed off cause now I have to go back on my schedule. The app 5K runner has been a great help. I just ran 3k when I got sick. Normally I'm not a sports fan, I'm kind of lazy and I can't stick with anything, especially not a good habit. It's been years since I went to the gym, I had to cancel my membership because I had a new job and moved afterward so there wasn't any time to go to my gym and I hate trying a new one. But now there is one like 4 to 5K from where I live, I can't drive, don't got a bike either and the bus drive takes almost longer then going by feet. So I really need to run that 5K to go to the gym. So I hope that cough will leave me soon and I'll be fit and well again to run, 'cause now I'm getting really really frustrated from doing nothing. That energy needs to go!