I had a private scan at 16+4 and they said I had a posterior placenta. I have been a bit worried about this little one because I haven't felt her very much despite her being very wriggly on scans. Just had my anomaly scan and it turns out I actually have an anterior placenta which explains the movement being much less than our others at this stage. Thankfully everything is looking good so I'm a happy bunny.
Was thinking of having a private growth and presentation scan but not so sure now.