Sometimes it is easier said than done, but persistence is the key.
Miss Lucinda is correct when she says to change your exercise up a little. Increasing the time or intensity is the best way to see results if you continue doing the same exercise. However, I would like to encourage you to do a completely different exercise from day to day .. like walking, swimming, aerotibs, bicycling, stretching, dancing, strength training, calisthenics .. keep your body guessing what comes next. Using your exercise tracker will help you keep track of what you are doing and truly helps in keeping us changing our program.
Next, you mentioned changing your food intake. That is just a crucial as changing your exercise. There's a little trick I like to do regarding the calories that I've put in the post below.
How to Survive a Plateau ..
http://www.medhelp.org/user_journals/show/40803
Having others who are or have been on a similar weight loss journey is one of the things that make this support community so special .. they have been there and done that and KNOW what it is like.
Very glad to have you here! Hang in there and let us know how it goes! ((Hugs))