Be prepared, by knowing what to expect ahead of time
I , have an intermittent fasting protocol in place for every day. I incorporate the 3 day fast monthly. The first round went without a hitch. The second 3 day fast happened at a very inconvenient time , due to circumstances beyond my control. I made it through, but every day was a struggle. I'm hoping and planning my 3rd round for sometime in May. Hopefully it will workout better, timing wise.