lateral left placenta?

I had my 12 week scan yesterday and looking at my notes it says I have a lateral left placenta. No one explained what this actually was to me. Can anyone tell me what this actually means? All I know is that if it doesn't move before the birth I will have to have a c-section. 

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors