For the herniated disc try a TENS device as an alternative to drugs. You will need a professional rehab therapist to show you how to use this. Also keep yourself well-hydrated. Consult your physician as to the advisability of a laminectomy.
There are no adequate and well-controlled studies of SUBOXONE (a Category C medication) in pregnancy. SUBOXONE should not be taken during pregnancy unless your doctor determines that the potential benefit to you justifies the potential risk to your unborn child. If you are pregnant while taking SUBOXONE, consult your doctor immediately.