Question for Philpost - Mabalacat Post Office

I mailed a parcel
On April 24,2018 and it’s now May 21.2018 my mother did not receive it yet. I send parcel every month mostly medicines and they receive it in 2-3 weeks, but this parcel I am talking about is a little big, with some medicines too. I was wondering if postal workers still do the same shit? Stealing mails? If you were to work here in the US you are already in jail if you practice that. Please return the parcel to the rightful recipient or I pray karma will get you!