Have you tried doing HIIT workouts? I have been doing boot camp twice a week since May, most recently bumping up to three times a week as of late and I have been shredding the pounds that I gained on my self proclaimed "fat parade" last year(Decided to eat whatever I wanted for 6 months with no exercise - that turned out great) My boot camp is an hour of HIIT workouts and honestly, has helped me slim down. Also eating extremely clean and having self dedicated cheat meal has helped as well - rather than treating myself everyday, having one meal a week where I can eat what I am craving but then being super strict. Also, drinking tons of water really helps as well.. I think if you include all of these three, they may help you blast past your plateau. and You still have tons of time! You can make a change in 10 weeks for sure.