妊娠小便不通·气虚证(urine retention during pregnancy with qi deficiency syndrome)是指气虚无力举胎,胎重下坠,压迫膀胱,水道不利,以妊娠期间小便不通,小腹胀急疼痛,坐卧不安,面色晄白,精神疲倦,头重眩晕,大便不爽,舌淡,苔薄白,脉虚缓滑为常见症的妊娠小便不通证候。