Its hard this isn't it!
Might you be gaining muscle from your workouts, making you heavier? How are your measurements?
I need to keep below about 30 carbs to lose too.
I understand that BC can make weight loss more difficult - but not impossible, lots of folk are on it and losing, so don't lose hope.
I cut dairy and started losing again - we're all different about this, so you might like to try it and see.
Marlaine's advice about posting what you eat and do for exercise is good, someone may be able to spot some patterns.
Hope you find your answers, its really frustrating, but I'm sure you'll win through. Keep smiling, Jay