A women age is 25 yrs. She is having 2 kids. Find out the numbers of polar bodies produced?

Every Year a healthy women produce 12 polar bodies. From puberty (12 years of age) till 25 years she produces approximately 156 (13 x 12) polar bodies. During fertilization 2 extra polar bodies were formed, total polar bodies are 158. She had 2 children therefore 30 polar bodies deducted from total [gestation (9 months) + lactational amenorrhea (6 months maximum) from each pregnancy].