I say you have done a awesome job keep on going! even if you go below your goal wright who cares if you feel you look good and your happy with it ( and your healthy of course)
and I agree with everyone who said to try and up your strength training and stuff ( if your not already) because even if you lose all the weight you may be envisioning that "toned" shapely type body which you wont see from just dropping the pounds alone ... alot of time when you tone and firm things it looks as though you dropped another 15 lbs even though you haven't ! lol
you have made a great accomplishment! so no matter what just remember how far you have come