Hi Omak11,
Welcome to the Apple (user-to-user) Community.
Re: "My iPhone was stolen"
Sorry, you are going through a lot right now, with the theft of your phone, and more.
Apple support have an article online that may help:
What to do: If your iPhone, iPad, or iPod touch is lost or stolen - Apple Support
Re: Is there a way I can track the location of the device trying to log into my icloud or the iphone itself?
Step 3 in above article says: "Report your missing device to local law enforcement"
Else:
Unfortunately, have no experience in this area ...
wondering if Apple Support's article below can help at all:
What to do: If Find My is offline or not working - Apple Support
or
If needed:
How to: Contact Apple for help with Apple ID account security - Apple Support
All the best :-)