Pounds lost per pants size? Does anyone know?

Anonymous
For three years I have been unable to lose weight. Every time I went to the gym my trainer told r to incorporate muscle building exercise - I did and gained 8 pounds so I liked heavier. I gave up on the gym and walked 5 miles daily and was still unable to lose weight.

Since January 21, 2016 I went back to the gym and just did cardio. I do about 75 minutes and burn between 650-750 daily. I know I've lost weight but I don't want to look at the scale and see an unpleasant surprise. I've gone down 2 pants sizes. I was a 13/14, now I'm currently a 9/10. So in the past 42 days, approximately how many pounds have I lost without weighing myself.

thanks!
Pounds lost per pants size? Does anyone know?
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