Predict, not exactly.
Numerology can show which dates are best, but not predict a YES/NO answer on whether you will conceive or not.
To figure out when is best to try and conceive follow these steps:
1. Add your birth day up Month +Day +Year +Time of day= ______
2. Add these numbers together, until you have only a 1 digit number (1-9).
Example: Feb. 6 1986
2+6+1+9+8+6= 32
3+2=5
3. Now find a date that matches that number.
Example: Born Feb. 6, 1986 =5
Conceive January 9, 2014
(1+5+2+0+1+4= 13
1+3= 4)
So Jan. 4, 2014 is less likely to work.
But Jan. 6, 2014 is better.
(1+6+2+0+1+4= 14
1+4= 5)
So since the birthdate number is 5 and the conception day number is 5 it is a very good match. Of course it does not good if your cycle doesn't also line up with this date, but there's no harm in practicing. I mean practicing the numerology of course!
Women are most likely to conceive at the time of ovulation. Ovulation can happen a week after your period until your next period.
The approximate date of conception was July 4th
The cumulonimbus cloud.
Computer Model
children are more likely to be valued by their biological fathers than by their stepfathers.
Most likely if you missed a cycle you may all ready be pregnant.
July 3
A reactive strike is most likely. Or they may take off. It is difficult to predict animal behavior.
no reaction
Hard to predict but most likely the value will go down.
Absolutely. In fact about then is the most likely time to conceive.
A classic answer given is, the optimum (most likely) time to conceive is 12-15 days after the start of menstruation. There is much variability and uncertainty in this. I'm posting two links to answer your question.