We tried this here at work yesterday on a co-worker w/ 2 girls and it went in a circle 2x and stopped. She is 45+ and itsnt having anymore, so 100% correct for her!
We then tried this on me and it said girl/boy/girl, which is also what 2 predictions have said!!!! I so hope my first is girl!!!
Another co-worker also tried this and it said boy/girl/boy for her, but she also does not have any children yet.
We then tried it on two men, one had has a child and one who doesn not, and the ring never moved at ALL! It never moved on my DH either, so not real sure if it works on men here!!!