Just a suggestion...have Dr check you for an UTI. My back pain was due to that and it was painful. No meds helped or heating pad. Once I started meds I felt way better. Good luck!
Also try looking online for pregnancy stretches that focus on your sciatic nerve. You can also talk to your doc about going to physical therapy. It helpedme.
Good ideas thanks for the help!
I couldn't make it through this without my chiropractor