hi i just started injecting 500mg test e and 500mg deca n for a week now tuesday was 250mg of test e mixed with 250mg of deca n total of 2ml and next shot was friday same thing which completes the 500mg of each i inject in the delt and the severe intense pain starts mostly at night time the same day goes down to my biceps and feels like i lose some mobility i cant stretch and it hurts i have to keep my arms bend if i extend my arms feels like everything is ripping im all stiffed why is that should i be worried i cant train or do nothing at all because of that hurts alot pain start from shoulder injection site and goes a liitle past the elbows after bicep