Elliebee, yes my readings with the 24 hour monitor came down, something like 148/90 from memory - that was 11 month ago - of course this is still at the high end but my Dr agreed I could continue to try lifestyle changes, I'm due the 24 hour monitor again next month. I can't remember the exact at home readings but they were considerably higher than the 24 hour monitor. I was taking the readings at a time when no-one had asked me to take my blood pressure but I was feeling really anxious - so I took it - and I am afraid I then got myself into a downward spiral with it all. I have cut alcohol out totally for 11 month now but I see you don't drink much anyway.
As CKLD said, it may well be fine at your appointment but I would agree with you that anxiety plays a part in it. Let us know how you go on.