Hi there

I think I have one of these too. My GP did a scan in her consulting room and saw the mass and sent me off to another town to see a 'real' radiologist as she suspected an ectopic. It is far too large to be a sac, and the radiologist said that considering the size of the mass, she should have been able to see a fetal pole or something if it WAS an ectopic. It was at the start of last week at 5w, so a bit early. I'm 6w today, and going for another look at my GP's tomorrow.

Apparently this sustains a preg until the placenta takes over.