Best Pregnancy Calculator 2021

  • The pregnancy calculator can estimate a pregnancy schedule based on the due date provided, the date of the last period, the ultrasound date, the pregnancy date, or the date of IVF transfer.


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Pregnancy Term & Due Date:

Pregnancy is a term used to describe a woman’s condition during a period (~ 9 months) in which one or more children develop. Delivery usually takes place around 38 weeks after conception or about 40 weeks after the last menstrual period. The World Health Organization defines a normal pregnancy period that lasts between 37 and 47 weeks. During a person’s first OB-GYN visit, the doctor usually gives an estimated date (based on a sonogram) or a deadline that the baby will be born. Alternatively, the due date can be estimated based on a person’s last menstrual period.

Although the due date can be predicted, the actual length of pregnancy depends on several factors such as age, duration of previous pregnancies, and the mother’s weight at birth.1 However, there are even more factors influencing variation. poorly understood pregnancy term. Studies have shown that less than 4% of births occur at the exact date of birth, 60% occur within a week of birth, and about 90% occur within two weeks of birth. While it is quite possible for a person to be quite sure that their child will be born within about two weeks from the date of birth, it is currently not possible to predict their exact birthday.

The Best Pregnancy Apps of 2021

Pregnancy Detection ( How To Know )

Pregnancy can be detected using pregnancy tests or by the woman herself who notices a range of symptoms such as missed menstruation, increased basal body temperature, fatigue, nausea, and increased urination frequency.

Pregnancy tests include the detection of hormones that act as biomarkers for pregnancy and include clinical blood or urine tests that can detect pregnancy six to eight days after conception. Although clinical blood tests are more accurate and can detect precise amounts of hCG hormone (present only during pregnancy) earlier and in smaller amounts, these take longer to evaluate and are more expensive than urine tests performed during pregnancy. home. It is also possible to have a clinical urine test, but these are not necessarily more accurate than a home pregnancy test and could potentially be more expensive.

How to Manage Pregnancy?

There are a number of factors to consider during pregnancy that is highly dependent on most people’s conditions, such as medication, weight gain, exercise, and diet.

Things to do:

Taking certain medications during pregnancy can have lasting effects on the fetus. In the United States, drugs are divided into categories A, B, C, D, and X by the Food and Drug Administration (FDA) based on their potential benefits based on fetal risks. Drugs that provide positive benefits to the mother are classified as low-risk drugs for the fetus, while drugs with proven and significant fetal risks that exceed their potential benefits to the mother are classified as category X. A pregnant person should tell their doctor about any medications they are considering using during pregnancy.

You will gain weight:

Weight gain is a necessary aspect of pregnancy that is largely inevitable and varies from person to person. It affects many aspects of fetal development such as the baby’s weight, placenta, extra circulating fluid, and fat and protein stores. Weight management should be considered because insufficient or excessive weight gain can have adverse effects on both mother and fetus, including the need for cesarean section (cesarean section) and gestational hypertension. Although the values ​​differ between women, the Institute of Medicine recommends an overall weight gain of 25-35 pounds during pregnancy for women considered to be “normal” weight (BMI 18.5-24.9) 28- 40 pounds (BMI <18.5) for those considered underweight. ), 15-25 pounds (BMI 25-29.9) for those considered overweight and 11-20 pounds (BMI> 30) for those considered obese.


Studies show that aerobic exercise during pregnancy can help improve or maintain physical fitness, as well as possibly reducing the risk of cesarean section. Although it varies according to women, regular aerobic exercise and strength conditioning are generally recommended for pregnant women, and women with uncomplicated pregnancies who exercise regularly before pregnancy should be able to continue the programs. high-intensity exercises. Gynecologists suggest that fetal injury is unlikely to occur as a result of exercise given an uncomplicated pregnancy. However, caution is recommended and a pregnant woman should see her doctor if any of the following symptoms occur: vaginal bleeding, shortness of breath, dizziness, headache, calf pain or swelling, amniotic fluid loss, decreased fetal movement, premature labor, muscle weakness, or chest pain.