What's your current height, weight, and general fat level (do you have any muscle definition in shoulders, arms, legs, abs)? How has your bodyweight changed in these last three months?
What was your diet and what will be your diet?
How have you been training for the last three months, and before that?
I know that's a ton of questions, but it's nearly impossible to offer more advice without knowing more about the situation, what you've been doing, and exactly what "hasn't" been working.
Depends who you ask.