hi, rubbinma
i also have 'tender tummy' sometimes and suppose it is 宮縮, but no pain. my dr asks me take more rest and relax. he told me it's normal. howver, i have a friend who get painful 宮縮 always since 26 wks and her dr worrys she may deliver much earlier, thus, give her sick leave. fortunately, she deliver bb at 38 wks by plan operation.