If your baby is interested in holding a crayon and drawing on paper then let him. To see if he is interested place paper and 1 or 2 crayons on a table where he is playing. If he uses them he is ready! U can encourage him but don't force the issue.
With IVF, itâs possible to be more precise. An IVF calculator can calculate your due date based on whichever date youâre more certain on: the first day of the last menstrual period, the day of ovulation, egg retrieval, or insemination, the date of the 3-day embryo transfer, or the date of the 5-day embryo transfer.
Chances of getting pregnant without IVF. 1  Starting at about age 32, a womanâs chances of conceiving decrease gradually but significantly. 2  From age 35, the fertility decline speeds up. 3  By age 40, fertility has fallen by half.  At 30, the chance of conceiving each month is about 20%.