Along with the sooner due date...the doctor told me that my stomach and Beckams head is measuring a…

Along with the sooner due date...the doctor told me that my stomach and Beckams head is measuring a lot larger than his body. He checked and said that my fluid sacs seem to be boarder line high but not high enough to cause a huge concern. I have to go back on Monday for him to take another look and if he's still worried then he will be sending me to a high risk doctor for more information. It's possible I could have polyhydramnios. Anyone have this or familiar with it????