Dr. Robert Greene, a well known OB/GYN, reproductive endocrinologist and author is available to comment on several recent studies on women and pregnancy and on how to recognize pregnancy symptoms and signs.

Common symptoms of early pregnancy include amenorrhoea (missed period), morning sickness and breast changes.

While pregnancy pills should be used as an emergency measure, rather than an alternative to using contraception, it is essential that the morning after pill is available promptly if a female feels there is a pregnancy risk.

Home pregnancy tests can detect the pregnancy symptoms as early as 7 to 10 days after conception.

In order to recognize pregnancy signs and symptoms at home there are some important issues to consider when deciding what kind of pregnancy test is right for you.

All pregnancy tests look for a special hormone in the urine or blood that is only present when a woman is pregnant. There are two types of pregnancy tests, blood and urine tests.

Most women don't suspect they are pregnant until they miss a period, and a few don't suspect or believe they are pregnant for months after conception.

Women in the last trimester of pregnancy are more than twice as likely to snore than their non pregnant counterparts.

High blood pressure is one of the common medical signs of pregnancy, affecting an estimated 6 percent to 8 percent of all pregnancies.