Someone help me

[kiahx]

I have lost so much weight since being pregnant and being a mum. Like it's really really bad. I look like a skeleton I have no appetite I want to gain weight please help

You really need to go to the doctor for some advice and to talk about what you're eating and your appetite.
You need to eat even if you're not hungry, so that's a good place to start - make sure you eat three meals a day even if you don't want to. But it's important to investigate why you're not hungry and to talk about your feelings and habits around good, so please get in touch with your doctor.

I second all of the above. Do see a doctor, as the reason why you have no appetite needs to be looked at.