Biorhythms . . . Odan Calendar

Hi, I am wondering if there is anyone out there who can give me some more information about ttc with Biorhythms?  I have been trying to fiure mine out as I am ttc a girl.  There are two different ways that I have been told to read the bio's and I know that they both cant be correct.  Please advise me on the correct way:

Blue/Physical line = Boy        Red/Emotional line = Girl

 1st Method

- Whichever color line holds a greater value will cause you to have a baby of that gender.  The critical lines void whatever bio sway you are in and cause you to sway that way instead.  Also, if your physical and emotional lines are close in value, you are neutral and can conceive either gender.

2nd Method

-This method states the following:

- When the blue line and the red line are in the positive, you will conceive a BOY.

- When the blue line is in the positove and the red line is in the negative, you will conceive a BOY.

- When the red line is in the positive and the blue line is in the negative, you will conceive a GIRL.

- When the red line and the blue line is in the negative, you wil conceive a GIRL.

- Then on days that you have a critical line, you are neutral.  (I dont know if colors matter.)

It seems like there should be more neutral days other then just on critical days.  I would also think that you have critical days with certain color because they should influence you that day.

Please help me understand this a little better. I am also attaching my Bio chart so that you can take a look at it and tell me which days in July/August I am likely to conceive a girl.  Thanks for your help!

 http://www.cycletourist.com/biochart/biochart.php?birthmonth=10&birthdate=8&birthyear=1980&chartmonth1=7&chartmonth2=8&chartyear=2012&name=&numdays=11589&lunar=1&tz=-5&chart=Next

 Oh, I have one more question:  Has anyone ever heard of the Odan Calendar?  Or how it works?  Thanks

 I am a strong believer in biorhythms..  and IMO - STAY away from the Critical days..  BUT, if you are looking to conceive a GIRL, then you would want a RED critical day line.  I would go with the 2nd method.

I conceived my last TWO sons on a BLUE critical day, and I have seen a lot of other "sways" go wrong because of the critical days. 

Good Luck!    

Dreaming - Thanks for the advise.  I looked at my bio's for both my boys and they were both conceived in a male bio.  The problem is either method still predicted them to be boys.  I just don't know which method I should follow to ttc my little girl!  They tell me different days for conceiving a girl.  Did you use either of these methods or did you do something different?

I would like to know what to do if different charts give different readings? I have tried out a few and they have all been different. It makes it hard to have faith in the readings when that is the case :)

babybluex32 helped me a lot with biorhythem charts, actually she helped a lot ladies here, she may be able to help. I have heard bambino knows a lot about bio charts as well. They may be able to help.

MA - Thanks

dreaming can i just ask.. what happens if you have both blue and red critical lines on the same day? I will be ovulating around the 27/28 august, however if ov is late it could be up to the 31st which has both the red and blue,

thanks

kate xx