Lets Talk About Sex

Several years ago I took a highly scientific posterity predicting/gender defining test. The test consisted of my wedding ring tied to a string while it hung an inch or so above my wrist. The idea of it is that the ring would start to sway. The child's sex would be determined by the direction that the ring moved and the amount of children would depend on how many times the swaying movement occurred. Completely scientific.

I'm not sure what causes this test to be so accurate; maybe my future motherly hormones oozing out my veins or maybe it's something similar to that of a ouija board with unexplained satanic forces at hand. Who knows.

My test went a little something like this:
side to side; back & forth; side to side; side to side; back and forth...
(that's code for: girl, boy, girl, girl, boy...)
Then it proceeded to sway back & forth and side to side about 11 more times.
(that's code for I'm having 17 children and I'm going to have my own TV show)

I am now (about) 16 weeks and I have been trying to hone in my motherly revelation skills... but nothing. I know my highly scientific test predicted girl, but highly scientific tests can lie. I'm not feeling strong about either gender. All I know is that the odds are high that it will either be:

A. a boy
or
B. a girl

And I'm pretty confident about that one.

Now I turn to another source of highly scientific gender determining test, the Chinese baby prediction calendar.

According to this calendar, I am going to have boy. Whether or not the child will be Asian (due to the fact that this is a Chinese calendar) is undetermined.

Other tests have been conducted as well.
We have the mother-in-law test, which predicted a boy.
We have Nate's twins test, where he predicted a girl.

I'm thinking we should put some money down on this one.

And do tell, how accurate is this Chinese calendar for the children you birthed?
And did any of them come out Asian by chance?