Vertimas - Lenkų-Švedų - Czemu nie zadzwoniles na pieczarki nie oplaca mi...

It is worth mentioning that the sentence, ".../zadzwon dzis jestem w pracy", can have two different meanings.

I don't know how it should be interpreted. It can be: ".../zadzwoń dziś. Jestem w pracy." (.../så slå mig en signal i dag. Jag är på jobbet.)
or it can be: ".../zadzwoń. Dziś jestem w pracy." (.../så slå mig en signal. Jag är på jobbet i dag.)

Please, could someone bridge this one? (english)
...some points for your help

CC: bonta dariajot

Why didn't you call? It's not worth for me to go for mushrooms, and if you get anything there for me call me, i'm at work today.

Thanks a lot bonta!
I'll give you some points.