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.
Breastfeeding can delay menstruation and ovulation for 20 weeks or more, but it is not uncommon to find your period returning sooner, or much later, than 20 weeks. There are differences among individual women and their hormone levels, so itâs difficult to say when a period will recommence after childbirth.he chance that you will ovulate in the first six weeks post-birth is extremely slight. When you see your obstetrician or midwife for your six week post-birth appointment, itâs a good time to discuss starting contraceptives, if thatâs what you want to do.