i was thinking similarly to kimbaz - is there a dominant set of reproductive organs which would allow the second set to be removed? i've heard of this before when i was at uni, but it's pretty uncommon.

only thing i can think of is to se if you can see an FS a bit sooner than normal - they might be able to find a way to monitor for ovulation - it's hard to know with those sort of cycles whether its just dodgy hormones or whether you're ovulating really regularly.

i know how horrible it can be to be bleeding all the time - i was the opposite to you - no sign of AF for months at a time, then i'd bleed for five or six weeks!

good luck with getting on top of it all and hope you get a BFP in the ver near future.