Hello nice people! I'm new here and I really need your help and advice please.

Few weeks ago (exactly on the 06.06.2018) I had a surgery concerning appendicite.
I'm working in a cleaning company for only a couple of hours/day since 2015 and as I could read from Kela.fi, I have the right to fill the "sick allowance" application.
Yesterday, I even called Kela to know exactly what I need to do, due that it's the first time for me that I'm absent from work for so long.
The employee advice me to fill the "sick allowance application" and (at the same time) to ask my employer to send me the Y17 form, so they can know better which days are payed and which are unpaid.
Today, I sent an e-mail to my employer, asking him this Y17 form but he told me that the salary office said they will send it to Kela only after they have paid the sick leave money first.
Anyone can explain me better how is it going, please??
I'm literally lost .
Thank you in advance for help
