The first major change I made to my everyday life was packing up my maternity clothes. This may not sound like a big deal, but I truly think I was using them as a crutch. As long as I had clothes that fit me, it didn't matter what size I was. Now that they are all packed up, it was just the kick in the rear I needed because now I'm being forced to wear my pre-pregnancy clothes!
Another change I made was officially tracking my food using the Lose It! app. It's really simple, you enter in your current weight, your goal weight and how many pounds a week you want to lose. Based off that information it will calculate how many calories a day you can have to achieve your goal. You also get to add calories based off your daily exercise. This program works best for me because I'm not a health food nut so I can eat what I want, just in moderation. This combined with exercise has proven to be successful for me.
Lastly, as I mentioned before, I finally started running! I ran 3 days this week and plan to run 4-5 times next week! I am not stressing over miles, just 30 minutes a day. Every run is faster than the one before which helps me to keep coming back the next day. I'm not going to lie, this week has left me nearly crippled from muscle soreness, but I know that will only get better as I slowly get back into shape.