black coffee on a diet

Bri • Mommy of a 6 year old with a new addition on the way
Could drinking black coffee stall weight loss? I've been eating healthy for about two weeks and I've already lost 5 pounds im so excited but I'm worried throwing something new into the mix could throw me off but I'm missing my coffee. I drink it black with one stevia packet. Usually 2 or 3 cups a day I know that's a lot  😂😩 anybody got any tips or advice. I'm tried so many fad diets and I'm just so excited that doing things this way is actually working for me