It means not being able to become pregnant after a year of trying. If a woman can get pregnant but keeps having miscarriages or stillbirths, that's also called infertility.
Intrauterine Insemination (IUI)
Intrauterine insemination (IUI) is a fertility treatment where sperm are placed directly into a woman's uterus.
IVF
In vitro fertilization is a process of fertilization where an egg is combined with sperm outside the body, in vitro.
Obstructive Sleep Apnea
It is a condition in which breathing stops involuntarily for brief periods of time during sleep. Normally, air flows smoothly from the mouth and nose into the lungs at all times.