Sorry to bother you all. My daughter is having various tests done and they mentioned flushing saline into her uterus. She's also having blood work, ultrasound tests, etc. I thought a TVUS would see most everything. They said she has an enlarged uterus. She's been trying to get pregnant with no success plus has off cycle bleeding, in general everything seems messed up right now. Anyway, anyone know about this saline test?