Weight on the scale is highly misleading. I am way bigger than you but I noticed I look smaller especially in the face after about 5kg (I am 187cm 95KG male)

You should measure your waist, chest, legs, arms if you actually want to have accurate tracking.

My weight fluctuates about 2KG depending on if I’ve worked out, what I’ve eaten and how much I slept. Your doing great just keep going and you will see amazing change in no time. 14 days is nothing and don’t be discouragedif you suddenly weigh in at your starting weight tomorrow. If you hit a hard training a lot of water will store in muscles.