Will this plan harm me?

5'4"F, 160lb, four months post partum.Sundays:2000 caloriesMondays :0Tuesdays: 800Wednesdsys: 0Thursday : 800Friday: 0Saturday: 800And so on, for about a month. Gentle exercise only. via /r/intermittentfasting https://ift.tt/2LC9hip https://ift.tt/eA8V8J