Using Reta the first time. Any tips please?

Hey all,

Just woke up and feeling a bit anxious and excited for my Reta journey. ( My friend and I are doing it together)

I have a few questions please.

+ I have bought the 20mg, how much do I need to draw? I want to start off light. And do it twice a week. Our other friend said to start at 0.5ml ?

+ As for exercise, is walking everyday okay or do I need to do heavy training? Lifting weights etc..

+ I know water is key. And keeping up your fluids, electrolytes etc..No excuses.

+ Protein is a must. What are your go to protein meals? And do you measure all your foods?

+ Can Reta affect your menstrual cycle? Im due in 4 days. Should I wait or just do it?

+ How long can Reta last in the fridge?

Appreciate your help. 👍