People develop kidney stones because: 1  Their small bowel absorbs too much calcium. 2  Their diets are too high in calcium or another mineral. 3  They have intestinal problems.  Urinary tract 1  infections. They may have inherited a certain disorder that makes their bodies more likely to form kidney stones.
1 Delayed ovulation may be a sign of poor egg quality. 2  Even if fertilization occurs, with delayed ovulation the endomtrium (uterine lining) has aged since the beginning of your cycle and may no longer be ready for the implantation of the fertilized egg.
Yes, if 28 day cycle: If one has a 28 day cycle, ovulation happens around day 14. If one has a 30 day cycle, it happens around day 16. So, it is more accurate to say that ovulation takes places 14 days before the first day of the next period.