35 weeks and extreme back pain.

So for the last 2-3weeks I've had extremely bad back pain. Because of pregnancy brain I keep forgetting to bring it up to my doctor and because im usually not in pain at the time,I'm high risk and on a lot of other medications (Synthroid, Labetaol, Humlin, Admelog, low dose aspirin) I'm honestly afraid they will want to induce me or put me on more medications for the pain. Is there anything I can do , I've tried warm baths,compresses,hot showers,different sleeping positions

Someone told me I could take Tylenol for it,I remember taking it during my 1st pregnancy for a 4day migraine but I didn't have all these issues that I have now. I'm in so much pain that it's hard to sleep at night