Baby sitting head down and low in pelvis.

Zakia

Went for a growth scan yesterday and was told that they couldn't get a good measurement of my baby's head because he was sitting too low in my pelvis to do so. The tech automatically said after that statement "dont worry that doesn't mean anything" but of course I am worried. I mean I only have 7 weeks left but if baby is already head down, and low how many weeks do I ACTUALLY have until he's ready to make his debut? (Rhetorically speaking)Anyone else little one sitting in the ready position?