Ultrasound uses high frequency sound waves to create pictures of what is going on in our body.
According to many studies over the past decade, mothers living near high traffic areas are more likely to give birth prematurely.
Because pregnancy increases the amount of blood flowing through the body, including to the skin, many pregnant women do get a rosy glow, but that's not all.
According to a study, the longer it takes a woman to get pregnant, the greater her chances of having a boy.
Mood and anxiety disorders have a variety of causes. But current research focuses on hormones. During and after pregnancy, hormones such as estrogen, progesterone, and thyroid start to change their levels.