Lost 6 pounds... how hell did that happen???

I was just enjoying my nice day off yesterday and I was thinking to myself ... have i lost any weight?? So I was really so curious so i went to my bathroom and pulled out the digital scale.. I got on it and was shocked that I actually lost 6 pounds.. It was 300.5 ... Go Figure... I just cant figure out what i did to lose 6 pounds???? All i know is that i been slowly removing myself from pop and other certain things... I been eating more meat, apples, and bunch of stuff and trying to watch what i eat and counting calories and such... Hmm... im curious to see if i can get myself to lose more.. if not then i know what im doing wrong lol!!!