Not Gaining Weight When Bulking

Been lean bulking for around 2 months now and my weight hasn't gone up, in fact its gone down. However I look bigger and my lifts have all gone up quite a lot. It Doesn't make sense!

Weight Stats:
- 17
- 167lbs/75kg
- 5 foot 11
- "Lean" guessing around 13-15%bf (visible abs and obliques)

Macros:
- 3000~ Calories
- 190~ Protein
- 380~ Carbs
- 75~ Sugar
- 75~ Fat

from Bodybuilding.com Forums - Nutrition https://ift.tt/33UzXjw