The coloured one uses real age while the not coloured one uses lunar age. Remember that u check age vs month of conception not month of birth.

I used the coloured one when I wanted to conceive. It has been 2 times lucky. Don't know if I can try for the third time and it will still be accurate.


Don't just take the calender as gospel, put your faith in God and then do your best. Also calculate your ovulation and follow the advice from the other posters.

At 120 mama, thanks alot. I will compare both and work with it. God bless

I am so surprised nobody is addressing this issue from a scientific perspective. There is a standard medical and scientific practice for conceiving male children, it is called BILLINGS METHOD. Here, you use an apparatus to test VIRGINAL TEMPERATURE, at a certain temperature a male child can be easily conceived during intercourse. Pls try getting details from a gynaecologist. I know about it just in brief but God is above all. Do endeavour to fervently pray about!