Convection is critical for the transport of larger molecules and fluids within the reproductive system, particularly in the context of uterine blood flow during menstruation and pregnancy . Increased blood flow facilitates the delivery of nutrients and the removal of metabolic waste, thus supporting a healthy reproductive environment. However, disruptions in convective transport can lead to conditions such as endometriosis, wherein altered blood flow exacerbates inflammatory processes and tissue abnormalities . Understanding the dynamics of bulk flow enhances our grasp of how these processes influence disease pathogenesis.