Pregnant women frequently hear the term "gestation." It’s crucial to understand the details of gestation and how it relates to pregnancy, especially when considering options like purchasing abortion pills online or undergoing surgical abortion.
What is Gestation?
Gestation refers to the period between conception and birth. While commonly used to describe human pregnancy, it also applies to mammals. During this gestational period, the fetus grows and develops in the womb.
Gestation Period
The gestation period is the length of time a woman is pregnant. Typically, childbirth occurs between 38 to 42 weeks. The gestation period starts from the first day of your last menstrual period (LMP) and lasts until the current day. Babies born before 37 weeks are considered premature, while those born after 42 weeks are postmature.
Gestational Age
Gestational age is a critical measurement during pregnancy. It helps determine how far along the pregnancy is, even when the exact date of conception is unknown. Gestational age is calculated in weeks or months, beginning with the last menstrual period. Despite not being pregnant during menstruation, this period is counted since the body was preparing for pregnancy. An ultrasound is the easiest way to measure gestational age and monitor the fetus’s growth.
Embryonic and Fetal Periods
Gestational age is divided into two periods: embryonic and fetal. The embryonic period lasts for the first five weeks of gestation, from the moment the egg implants in the uterus to 10 weeks of gestation. After 10 weeks, it transitions into the fetal period.
Gestational Age vs. Fetal Age
Gestational age starts from the first day of the last menstrual period, while fetal age begins from conception. It’s difficult to pinpoint the exact date of conception, making gestational age an essential tool in pregnancy tracking.
Calculating the Due Date
Accurately calculating your due date is important during pregnancy. Your healthcare provider, typically your gynecologist, can guide you through this process. An ultrasound during the first trimester offers the most precise estimate. For those who want to estimate their due date at home, follow these steps:
- Record the first day of your last menstrual period.
- Add seven days to that date.
- Count back three months.
- Add a year.
This method works best if you have regular menstrual cycles, but consulting a health care provider for an accurate due date is recommended.
Why Knowing Gestation is Crucial
Understanding gestation is vital for pregnant women, especially those considering medical options like purchasing abortion pills online or choosing surgical abortion. Knowing your gestational age helps determine which options are available to you based on the stage of pregnancy.