Sciatica Pain

I am not sure if what i have is sciatica. I googled and it seems like it. Very difficult for me to lie down then goes back up. Initially i had lower back pain on left side, then now it is my butt. Cant even turn to left or right side as and when i want. Anyone have this pain and how to resolve it fast? I do yoga and prenatal massage. It’s better after the session but only temporary 🥲🥲