Ok so i started my sus250 and i pinned correct cleaning the pin, injection site and the top of the vial... the first day wasnt bad at all the second day was sore then i woke up last night with super bad pain in my shoulder? im no pussy and it wasnt a pain that i could just forget about. it kept me up and i took 4 aleve and finally fell back asleep.. Does anyone have any ideas what could have caused this??