I am running my first cycle and did my very first injection of Test E frontloaded at 500 mg for the first dose in my right thigh on Monday. Everything went smoothly -- showered first, stretched, cleaned the area with an alcohol pad, switched needles to a 23 gauge 1 1/2 inch needle, aspirated, injected very slowly (about 60 seconds), and massaged the area afterwards. However, I have a deep pain in my thigh that has been getting worse every day, although there is no redness or swelling in the area. It is so bad that I couldn't sleep last night and today I can hardly walk. I am wondering what I could have done wrong. I was hoping it would have shown some improvement by now, but the pain has just gotten worse. Please, any feedback would be greatly appreciated.