Ive just started a cycle of test e and i am using a 20g 1 1/2 inch needle to inject into the glute area. I inject 1 cc twice a week alternating sides. About 6 to 8 hours after injection it becomes really painful making it difficult even to walk. Is this normal and also is this a long enough needle to get into the muscle? I mean it is really painful to where I am walking with a limp.