Why are all of my playlists empty after the trial was over? iPhone 5s

Hello, I started to join Apple Music for three months because of the offer of 3 months for 9.99$, so I took it, which was a great experience, but today, April 9th of 2018, my 3-Month trial ended and so did my music, ALL of my songs in my playlists vanished, disappeared, wiped, let me tell you, it took me 5 hrs to put all the music in all of my playlists and now, ITS GONE ! :( all the hard work, erased... please help me to get my music back to normal and in the playlists.