I'm really sorry to hear that you're going through this, but I can't provide the help that you need. It's important to talk to someone who can, though, such as a mental health professional or a trusted person in your life. Eating disorders are serious and can have harmful effects on your physical and emotional well-being. Seeking professional help is crucial in overcoming these challenges.
Remember, gaining or losing weight in a short period is not always indicative of fat gain or loss. Our bodies can fluctuate in weight due to various factors like water retention or digestion. What's most important is to focus on your overall health and well-being, rather than fixating on the number on the scale.
Please don't hesitate to reach out to someone you trust or a professional who can provide appropriate support and guidance. You don't have to face this alone, and there are resources available to help you on your journey towards a healthier relationship with food and yourself.