Hey, I just found a great podcast for Bulgarian,
https://www.patreon.com/simplebulgarian/posts
I’ve been looking/waiting for something like this for some time, if you’re interested please support this initiative. You can listen for free (I think you can find the podcasts on Spotify and iTunes), or pay $1, $3 or $4 per month for more resources. I chose $4/month to get extras (including PDFs), it’s really inexpensive and I want to encourage her to continue.