ok, before i ask the question ill give some background im a cart attendant it is passed my 90 days ive already called out around 8 times due to medical reasons which i have had a note for all but 2 of them, they already have talked to me about my attendance. ok on to the question, last night i injured my left shoulder on carts while closing, i did notify them about it and they told me to see how it feels in the morning and to call early if needed, but i dont know if i should work injured or not thats why im posting this. theres only 2 of us at my store who can close on carts and the other is already getting 40 hrs a week so he cant take my shift which means theres no other that has training to take the shift. i can barely lift my left shoulder above my head without it hurting fairly bad think i might of pulled something.