So yesterday I broke my fast with a grapefruit, which left me a bit bloated, but soon it all leveled up. Today both my kidneys hurt, in the back, I know it is not my back muscle or any bones. Also my urine was quite brown in color all day. I have continued to drink water as thirst demands. I have been eating fruits and salads so far.
I plan to do a longer fast next time, in a month or two.
Thank you all for your help.