hi Stephanie,
one of my fren told me cos I'm having a boy and boy tends to be heavier than girl (sounds logical).. my baby is now about 1.08kg and I'm now in my 27 weeks. the back pain is getting more frequent now.
after checking wif my gynae, he said I can use massage chair but I was told by a promoter at OSIM counter he said it is not encouraged for pregnant woman to use massage chair but ok to use those for legs and back so in the end, we bought uPhoria and uCozy, at least my hubby can also use it comparing to maternity belts, hee..