Hope people can give me advice on this.

I've got a "Foreign" Object which floats around in my scrotum.

I noticed it roughly a month back, maybe longer.

It's not very big and doesn't seem to be getting any bigger.

When I check one day i'll find this object again, but then I try another day and I can't seem to find it.

Does anybody have any idea what this might be? And what I should do about it?

Thank you:D