That's awesome gurl, keep it up!!
Make sure you're comfortable when you do your runs, and get some comfortable clothing in addition to the shoes. Remember that running is as much a mental game, as a physical game. Mind over matter - you'll be surprised about how much your body can do if you kick butt on the mental aspect.
I'm on Week 6 of Couch to 5k. Last week (Week 5), there was 20 minute run - I had to try it twice, but on the second try I actually ran the whole thing - I still can't believe it. I'm down about 30 lbs, and have 20 more to go. I started workout out before running, and it was definitely harder in the beginning - but it gets easier.
As others mentioned, don't worry about speed right now - work on endurance and completing the jogs - even if they're slow. Once your endurance is built up, you can work on speed later down the line.
Keep it up!!! Run OP, run!!!
