I had quite a lot of pain towards the top of the bump at one side or another for a few weeks, and I think it was the uterus putting pressure on my ribcage, touch wood seems to have subsided now (and bras definitely tighter so I think my ribs have been pushed out the way!) could it be that? I had it coupled with a similar pain round my mid-back. Hope it goes away soon! My little wriggler has now learned to jab, which bloody hurts! 
especially when he does it into the side of the bump which is resting on the bed, ow!
Reflexology was great, trying to get 6 sessions in before d-day as that's supposed to help reduce labour time etc. so on session 4, session 6 will be on the first day of my leave and will be a bit more vigorous! She's also agreed in principle, if she's not booked up, to come and do some in the early stages of labour, which I think would be lovely 
It certainly does make me feel looser and freer for a couple of weeks, so worth every penny!
Enjoy your acupuncture val!
I've had a good rest today as working at home, so not tied to the desk in the same way as in the office, good for the sanity as well!