At 73 kg and 5ft 2in your BMI is around 29-30, and losing only 2.6 kg in eight months of honest training almost always means something metabolic is being missed - most commonly hypothyroidism, PCOS with insulin resistance, or
vitamin D and iron deficiency killing your energy. Don't start GLP-1 blindly at 21 without tests; it is a genuine option but only after we know your
thyroid, insulin,
HbA1c and
lipid picture, and it needs monitoring. Get
TSH, fasting insulin and glucose, HbA1c, CBC,
ferritin, vitamin D done. Also protein intake and sleep matter more than extra cardio. Book a consult with me on Practo with those reports and I'll tell you clearly whether you need medication or just a corrected plan.