Hey guys just started my first PH cycle and have been on epistane for about 9 days. I started @ 15 mg for first 4 days and have been running 30 mg for the rest. For ancillaries I'm using cycle assist as directed, fish oil, glucosamine/chondrotin, as well as a daily multivitamin. ( it's a **** ton of pills!) here's my question I've been noticing last night a horrible cramping feeling in my left side/ flank area. At first I was very concerned it may be my kidney but I'm having no problems pissing and my urine is almost clear. It's not like a pulled muscle either just a sharp intermittent stabbing pain. Any ideas what's going on?