A couple of things ...
1 - Macro nutrients are the big three - the values that most people are watching when they're watchign their nutrition: Carbs, Protein, and Fat. There are all kinds of different balances that people work with. I personally go for about 40/35/25 - that makes for a good bit of protein; about 120g worth a day. I find I lose weight better when I eat more protein and high quality fat and fewer carbs.
2 - If you've made all those changes in 5 weeks, it doesn't sound like you're actually giving your body time to adjust to anything. You're kinda flailing around in a panic and not really giving anything time to work. Pick something that you think will help and stick with it for 3-4 weeks instead of changing it up so often.
3 - Sometimes your body just needs a break. I found after I lost my first 40ish lbs, I stalled for a little bit. Then I went back to losing until I hit about 175 or so. While it's nice to see regular, consistent loss, you have to accept that it's not always going to happen. And sometimes you just gotta give your body a break.
4- You say you do "toning" weights? I won't even go into my thoughts on "toning"
but that leads me to believe you're lifting light weights for lots of reps? IN the long run that's not an effective way to lift weights. If you want to build muscle and increase your metabolism and burn fat, you need to lift heavier weights. And no, you won't bulk up. Women don't have the capability to bulk up like men do without a lot of serious, concentrated effort to do so.
5 - Diet-wise - it looks to me that you're not eating very much for your height and weight. It looks like 24 points which is, what ... about 1200 calories? That's WAY too little for you. WAY. Where did you get the 24 point number from? Because no WW plan I know says that someone who weighs 250 lb should be eating 24 points. At your weight, and working out 5days a week including weights, you should be eating at least 1700-1800 calories a day.
Those are my thoughts, FWIW.
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Plateau
