Greetings!
From your question, I believe that you are fasting for excessive periods.
Whether it is the first time or you have done this before matters in your situation.
Many people who fast for the first time do it realise that the fasting puts the body in a lot of stress with a lot of hormones going haywire.
Whatever may be the case, it is recommended to go through the fasting in graded fashion. Meaning, step-wise increase in the duration of the fast.
With that said, there are certain groups of people (for example, with
Diabetes) who would not be recommended to go on fast for such long durations without prior preparation as it can cause serious effects on health.
Next Steps
Kindly connect for a consult regarding a structured meal plan, calorie restriction and a one-on-one for proper fasting methods.