How does pregnancy happen? In order for pregnancy to happen, sperm needs to meet up with an egg. Pregnancy officially starts when a fertilized egg implants in the lining of the uterus. It takes up to 2-3 weeks after sex for pregnancy to happen. How do people get pregnant ? Pregnancy is actually a pretty complicated process that has several steps. It all starts with sperm cells and an egg. Sperm are microscopic cells that are made in testicles. Sperm mixes with other fluids to make semen (cum ... Taking good care of yourself during your pregnancy will give your growing baby the best start in life. Getting some exercise, eating well and keeping up with your antenatal appointments will all help you to have a healthy pregnancy. Learn more about the simple steps you can take. 1. See your doctor or midwife as soon as possible As soon as you find out you’re pregnant , get yourself registered for antenatal care. Register online with your local maternity service or make an appointment with ... Early signs of pregnancy are often more than a missed period. Learn about what to expect, the timeline of signs, taking a test, and more. Pregnancy is the time during which one or more offspring gestates inside a woman 's uterus. [4][10] A multiple pregnancy involves more than one offspring, such as with twins. [11] Conception usually occurs following vaginal intercourse, but can also occur through assisted reproductive technology procedures. [12] A pregnancy may end in a live birth, a miscarriage, an induced abortion, or a stillbirth. Childbirth typically occurs around 40 weeks from the start of the last menstrual period (LMP ...