Cold symptoms in a newborn may be similar to what an adult experiences. Any change in breathing patterns, such as congestion or runny nose, decreased appetite, low-grade fever, coughing or sneezing may indicate that the baby has a cold.

Bleeding in the early days of pregnancy is common, and is unlikely to harm your baby. About one in five mums-to-be have some bleeding in the first three months of their continuing pregnancy. It usually happens at about the same time that your period would have been due, and may last for a day or two.

Pregnancy tests are designed to tell if your urine or blood contains a hormone called human chorionic gonadotropin (hCG). This hormone is produced right after a fertilized egg attaches to the wall of a woman's uterus.

Because sperm can survive in the fallopian tubes for up to a week, you don't have to time sex to the exact moment you ovulate to get pregnant.

Medical conditions associated with delayed puberty or the absence of menstruation (amenorrhea), such as celiac disease, Cushing's disease, sickle cell disease, kidney disease or diabetes, can affect a woman's fertility.

The coil contraception refers to IUD. This is a small T-shaped plastic and copper device that’s inserted into your womb (uterus) by a specially trained doctor or nurse.