Are you at a point where you dont know where to go from here? You have hit that "brick wall." You have done everything you think you can do to stay on track. Maybe you lost a bit of intrinsic motivation. Ponder this.....
Why did you sign up in the first place?
To be around for your grandkids/children? To be a healthier person? Not happy with appearance? Lacking self confidence? What was your reason for signing up for this major lifestyle overhaul? Are you achieving any of the goals you set at the beginning? Think about how you feel emotionally and physically?