Thanks again for your help mrphysio, i went to my physio yesterday who also though i may have tendonitis in the tendon over the front of my shoulder running down the outside of my arm, he worked on it extremely hard massage/rubbing which was extremely painful(he told me it would be) he said that if it was tendonitis this should clear it up pretty quickly.
I pulled up pretty sore today but hopefully will improve over the next couple days.
The feeling i have is similar to how the shoulder felt when i rehurt it so im thinking that maybe it was something to do with the tendon and not the repair(hopfully)

I think i will try to get an appoint with my specialist as it might be a while till i can get an appoint, if it comes good in that time then i can always cancel it.
I will also try the fish oil like you suggested.
Its very annoying as you could imagine that a month ago i was well ahead in my rehab of what i am now.

Thanks again for you comments and info