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.
Ovulation could occur early or late and not hit exactly in the middle of the cycle. If you have a 30-day cycle, that means you are likely to get pregnant 15 days after the start of your menstrual period, which also is 15 days before the start of your next period. So, yes, you can get pregnant before and after your period.