It is little hard to reduce the 10kg in 2 months. Normally you can lose 2-3kg by healthy way- diet restrict, lifestyle modification & physical activity. Most important thing motivation & set the goal how much you want to lose ur weight. Include plenty of fibers , fat burning, protein food are more important. Cut down the refined foods, fatty , empty calories foods, saturated foods, trans foods, try to reduce or avoid eating out habits, use low fat milk & milk products. Sleep well for 7-8hrs in a day. Drink plenty of H2o, reduce salt, sugar & oil intake.