Tiscali Quicklinks. Please visit our Accessibility Page for a list of the Access Keys you can use to find your way around the site, skip directly to the main navigation, to the page content, or to more links within lifestyle.
Note: You are reading this message because you might not be able to see our stylesheets, or because you might not have a standards-compliant browser.
Although the content of this site will be accessible in any browser, please
consider upgrading to a web standards-compliant browser such as Firefox,
Netscape,
Opera, or Internet
Explorer to better enjoy the new design and functionality of our site (all links open in a new window).
How can pregnancy be confirmed?
How soon can a pregnancy test be done?
A woman can take a pregnancy test just a few days after her
missed period.
How can you calculate when the baby will be born?
Conception takes place around the time of ovulation when the egg
is released from the ovary. Ovulation takes place midway through the
menstrual cycle, on
about the 14th day if the first day of menstruation is taken as day one.
The beginning of a pregnancy is calculated from the first day of the last period. A normal pregnancy will last 40 weeks in total and it is not too difficult to estimate the date on which a woman can expect to give birth.
If, for example, the first day of her last period was April 1, add one week - April 8. Then add nine months to find the date of the birth. In this case it will be January 8 the following year. But for an accurate prediction, the period must have occurred regularly with approximately four weeks between the last two periods.
What if I have just come off the Pill?
If a woman gets pregnant within a couple of months of coming off
the
contraceptive pill
she may experience irregular ovulation and irregular periods or even none at
all.
Under such circumstances it is difficult to estimate the baby's due date reliably and an ultrasound examination is more useful.
An ultrasound scan performed in the first half of pregnancy will give the most reliable and accurate estimate of when the baby is due by working out the size of the foetus. Every maternity hospital will provide this as a routine service to pregnant mothers.
.