Anyone from the NYC ever heard of this practice??
http://www.giannahealth.org/

(disregard the religious suggestion - mine would be for the hormone regulation approach).

someone from the PG board posted on there about having found success after being treated for ureaplasma.

And I am Jewish! I just glanced at it... my one thought though is, if you are unexplained and young, it's probably a great thing to explore. If IF is age related, probably not going to help or if it would, no time for it, IMHO.