By 16 weeks, the top of your uterus, called the fundus, will be about halfway between your pubic bone and your navel. By the end of the second trimesteryour fetus is about Studies have shown that there is no difference between male and female fetal heart rates. If you've been pregnant before, you may notice movement earlier, sometime between weeks 16 and This is only possible from around the heartbeat rate and sex of baby in Kelowna week of pregnancy.
You will go through some amazing changes during pregnancy. Learn How this information was developed.
For more information, see the topic Placenta Previa. The first trimester of pregnancy lasts from week 1 through week Planning for Labour During your prenatal visits, talk with your doctor or midwife about what you would like to happen during your labour.
Call your doctor or midwife if you have symptoms of a vaginal yeast infection or bacterial vaginal infection bacterial vaginosis.
This is due to the fact that they reveal the presence or absence of the Y chromosome. You might have even explored the early ultrasound theories. You might have heard of the baby heartbeat test—it involves analyzing the speed of the fetal heartbeat in order to determine whether the baby is a boy or a girl.
All of the examinations were conducted by doctors, nurses and midwives using old-fashioned, traditional tools and methods. Sometimes they would guess right, sometimes they would be wrong. But this rate naturally comes down as pregnancy continues, and a rate of ppm is not uncommon later on.
Many pregnant women also have:. Placenta previa happens when the placenta attaches in the wrong place in the uterus. If you are between 20 and 37 weeks pregnant, call or other emergency services immediately if you:. Tests in the first and second trimester can show if your baby has a birth defect.
For more information on labour and delivery, see the topic Labour and Delivery.