hi I'm looking for some advice. I have a patient i have been treating who has hnp cervical spine. Doing traction (mechanical and manual) gentle cervical mobilization, ultrasound, massage and trigger point therapy, and ROM. She told me the other day that she was pregnant and i asked her to get an ok from her ob/gyn concerning physical therapy. Her ob/gyn won't give her anything in writing or even verbally about what is ok to do in physical therapy. I think that is strange and am uncertain how to proceed. Any thoughts?? Please let me know