DragonImages/iStock/Getty Images. Based on 2013 revenue, the top publishing companies in the world form a diverse group that includes Pearson, Reed Elsevier, Thomson-Reuters, Wolters Kluwer and Random House. Together, this top five earned approximately $31 billion in 2013.
How to balance your estrogen levels. Any of these hormonal imbalances can disrupt the ability to conceive. A careful monitoring of your estrogen level increases the chances of achieving a pregnancy. A healthy diet works miracles as far as the optimal fertility status is concerned.
Itâs helpful to use a special basal or digital thermometer to get readings that are precise enough to track such small changes. After ovulation, your temperature usually remains elevated until your next period, about two weeks later. But if you become pregnant, it remains high for more than 18 days. The important concept to understand is your pattern of low and high temperatures. Your temperatures before ovulation fluctuate in a low range, and the temperatures after ovulation fluctuate in a higher range.