Because newborns have not developed an immune system, it will be hard for their bodies to fight the germs that gave them a cold. This means there is a higher chance that the illness may turn into something more dangerous or life threatening, such as croup or pneumonia. Medical treatment can help to prevent this.

Ultrasound scans are a fairly accurate way of determining your baby's sex from about 18 weeks of pregnancy.

Your hands or feet swell suddenly or you rapidly gain weight — it may be preeclampsia.

If it is very important that you know if and when an egg is released, a urine test kit, called an ovulation predictor kit, works better. BBT also is not a reliable way to prevent pregnancy.

PCOS is the most common cause of female infertility.

After a doctor or other healthcare provider puts in the IUD, it can be used for up to 10 years, depending on the type. After the IUD is taken out, you may get pregnant.