I just started my first cycle. I injected 1cc into each delt. I was told to expect a little bit of pain for a couple of days in the injection site due to the slow burning oils. This came about day 2 in both delts, and only lasted about 24 hours in the right delt. It is now day 4 and the left delt is still killing me. It is rock hard and very sore, and the skin is pinkish. Is this a normal experience for the first injection or is something wrong?