Has your wife tried using a pelvic compression belt? I am 8 months pregnant, and i am still working, my job is very demanding (i am a personal trainer / boxing coach) i have just got a compression belt, the make is 'the com-pressor' and i find its a great help. I have had pregnancy massage with Amy (Aloued) which was brilliant. As for going to see a physio, id get her to talk to her midwife 1st, and get refered. Good luck, Simone