Knowing how many weeks pregnant you are is important for several reasons. It helps you to track your baby’s growth and development, and it can also help you to make informed decisions about your pregnancy and birth plan. There are several ways to check how many weeks pregnant you are, including using a pregnancy calculator, measuring your fundal height, and having an ultrasound.
Pregnancy calculators are available online and in most pregnancy apps. They use your last menstrual period (LMP) to estimate your due date and how many weeks pregnant you are. Fundal height is the distance from the top of your pubic bone to the top of your uterus. It can be measured by your doctor or midwife at each prenatal visit. An ultrasound is a medical imaging procedure that can be used to see your baby and measure its growth. This can also be used to determine how many weeks pregnant you are.