A1 a system of communication consisting of sounds, words, and grammar, or the system of communication used by people in a particular country or type of work: She does research into how children acquire language.
2. Dating Scan. When is it carried out: When there are no problems, you will have to undergo two ultrasounds during your pregnancy. A dating scan will be the first scan that you undergo. The scan is booked atbetween 10 weeks and 13 weeks plus six days of pregnancy. What happens in the process: During this scan, the sonographer will apply gel on your tummy and move a hand-held device over your skin. The device is called a transducer.
The first trimester of pregnancy is often considered the second most exciting time during pregnancy. Birth is, of course, the most exciting time. During the first trimester of pregnancy, women find out they are pregnant, attend the first prenatal appointment and notice a long list of changes in their body.ven before the pregnancy test reads positive, there are changes happening during the first trimester of pregnancy. During ovulation the egg is released and the corpus luteum signals the release of progesterone.