I just started my healthy living change (I refuse to call it a diet) 10 days ago. I've heard the first 10 pounds are usually easy to lose. My goal is to lose 5 pounds each month.
What I want to know is why I've dropped 5 pounds already (not that I'm complaining about it) when I haven't been eating 'clean'? Yes, I've cut back on trips to Taco Bell and McDonalds for lunch. Now I got to Subway and get a 6inch veggie sub with baked chips and a diet coke. Just yesterday, I gave into tempation and went to Taco Bell for dinner. I got the #4 combo (i.e. 1 mexican pizza, 2 supreme tacos, and a large diet coke...sooo good yet soo bad). On top of that, I had a lot of strawberry ice cream. I thought for sure that I would have jumped back up to my start weight.
So imagine my delight when I weighed myself at the gym tonight and found out that I actually lost a pound to make my monthly goal already.

My pants don't feel lose or anything.
What's going on? I'm a novice at all of this. I've been going to the gym 3 to 4 times a week and doing 45 minutes of cardio. Prior to my start date of healthy living, I didn't go to the gym for the entire summer.
Any thoughts on what's going on with my body? I'm delighted that I don't have to eat completely "clean" in order to slowly lose weight....this way, I won't quit and go back to my bad lifestyle ways.