Losing weight and toning up

My name is Jocelyn. I've always been active and on the back end of college I stopped completely. I have an amazing husband and an almost 2 year old daughter. I teach 3rd grade and life is going well for the most part. One thing that's been bugging me is just getting back into shape. I'm committed to being a runner and I know that other benefits will follow. Looking for some motivation along the way. Thanks.