Back is killing me

Julietta

So I’m 17 weeks and my back is becoming unbearable. I’m not prone to the pain as I’ve had scoliosis surgery when I was 15 and my back pain has gotten worse every year growing up but now that I’m pregnant it has doubled. Idk what to do I went to get a massage today and it only got worse I can’t lie on my back as I’m worried the baby isn’t getting enough oxygen but this is unbearable I’m not sure what to do and I’m not even big yet ! 😭😭