It would be desirable to learn or find out, whether it is possible kak-to calculate that day of conception so that reb...

[Alain]

It would be desirable to learn or find out, whether it is possible kak-to calculate that day of conception so that the child was born, for example, during from January, 10 till January, 15th?
Thanks.

[Pasenjuk A.M.]

If In yhotite that sorts have fallen to the period from January, 10 till January, 15th it is required to conceive the child in second half of April (with 20 on 27 arpelja)