hey bros.. jus want to ask.. my aim is to reduce my weight so i started gymin a month ago.. as of now, i can see diff when im lookin at the mirror (muscles starts to build around the arm, chest) but my weight increased a little compared to before.

I did some reading here on this forum n so i went wit lifting instead of cardio as my main method of reducing weight. I did not exceed my calorie intake n so im quite confused wat i shud do to solve this prob. thx for the help in advance