Fluid found in ultrasound scan

Hi all,

So recently I had a ultrasound scan to check what’s going on in there as we have been ttc to conceive for quite some time. The sonography doing the ultrasound said he could see free fluid by left tube area. He couldn’t be sure if this was in the tube or outside of it (a gaenocologist will look at this but won’t be meeting with them for several weeks now). So my question is really, has anyone had anything similar where they have been told there is some free fluid hanging around on either the left or right side and what was it for you in the end? If it was outside the tubes what was it for you that caused the fluid to be there? Any responses would be greatly appreciated.