I'm on my 7th week of my first Test E cycle and I have not had any major side effects. Yesterday I added some Anavar from a lab with high reviews on this forum, 20mg in the morning and 20mg in the evening. I have done 3 Anavar cycles from different labs before without any issues. Today I woke up with what seems to be kidney pain on the left side of my back. I have not had this pain ever before. I get lower back pain all the time but this is different it feels deeper in. It's also not a slight pain, it feels like I got punched there. What do you guys think?