How can you have shit if you eat too little? I advise ladies not to lose weight deliberately. You can eat less than before, but you can't stop eating and you can't eat less at once. This is not good for your health, it will repeatedly hurt your stomach, indigestion and so on. If you don't get fat for a day, you can eat less every meal slowly. Exercise more. The healthiest way to lose weight is exercise, which is gradual. Otherwise, don't exercise if you are too tired for two days. Try to do more exercise every day.

I hope you find a way to lose weight that suits you.