Since many early symptoms of pregnancy overlap with a normal menstrual cycle, it can be difficult to tell the difference between pregnancy symptoms and premenstrual symptoms, such as abdominal cramping, fatigue, breast tenderness, and spotting.
As these symptoms are so similar, most women do not experience discernable pregnancy symptoms at week 1. If conception is considered week 1 of pregnancy, even symptoms such as implantation bleeding or nausea may be so mild that they are easily missed or mistaken for premenstrual symptoms.
- Ovulation: 14 days after the start of the menstrual cycle
- Conception (egg fertilized by a sperm): 1-2 days after ovulation
- Implantation of the fertilized ovum: 6-7 days after fertilization
- Early signs of pregnancy: 1-2 weeks after implantation
Some women are confused when their doctor records the first day of their last menstrual period as the first day of pregnancy, but this is a common medical convention that makes it easier for doctors to keep notes of clinical examinations as well as plan sonographies this way.
What are early symptoms of pregnancy?
Every pregnancy is different, and not every woman will experience all the same symptoms. However, common early pregnancy symptoms include:
- Missed period
- Frequent trips to the bathroom
- Morning sickness (nausea and vomiting)
- Sore (and enlarged) breasts
Less common early signs of pregnancy include:
When should you take a urine pregnancy test?
For more accurate results, it is best to wait at least 1 week after a missed period to take a urine pregnancy test.
Can a urine pregnancy confirm pregnancy?
Therefore, the best way to confirm pregnancy is to undergo a pelvic ultrasound at weeks 5-6 of pregnancy.
Latest Pregnancy News
Daily Health News
Health Solutions From Our Sponsors
Cleveland Clinic. Pregnancy: Am I Pregnant? https://my.clevelandclinic.org/health/articles/9709-pregnancy-am-i-pregnant
Top Can Pregnancy Symptoms Start at 1 Week Related Articles
Early Pregnancy Symptoms Before Missed PeriodPregnancy symptoms vary from one woman to another. Women could have none of the symptoms but can still go on to have a perfectly healthy pregnancy. Usually missing a period after conception is considered a sign of pregnancy.
Pregnancy SymptomsWhat are the early signs and symptoms of pregnancy? Can you know before your missed period? Read about nausea and vomiting (morning sickness), bloating, tender breasts, and more. Explore first trimester symptoms of pregnancy and learn what week pregnancy symptoms start.
Am I Pregnant QuizWhat are early pregnancy symptoms? In some women, symptoms range from a missed period to feeling lightheaded. Others may experience typical "morning sickness" and food cravings. Could you be pregnant? Take the quiz!
Can Early Pregnancy Symptoms Be the Same as Period Symptoms?What are the differences between early pregnancy and period symptoms? Learn the signs of early pregnancy and how they differ from period symptoms.
Exercise & PregnancyPregnancy exercises and workouts for moms-to-be include Kegel exercises and prenatal yoga. A prenatal workout is an important part of healthy living. Try these safe exercises for pregnancy.
How Do I Know If I'm Pregnant or If My Period Is Just Late?Could you be pregnant because your period was late? Understand the causes of late, missed, and irregular menstruation. See reasons for a missed period, including early pregnancy. Learn what the menstrual cycle is, and what ovulation means.
How Soon Can I Take A Pregnancy Test?You may take a pregnancy test as soon as you miss a period or if your period is late. You would know the date of your missed period if your periods are regular. It is recommended to take a pregnancy test as soon as possible if you miss your period or think you might be pregnant.
How Soon Can You Get Symptoms of Pregnancy?Early symptoms of pregnancy are usually different for every woman. Some women might experience the first symptoms a week or two after conceiving, whereas others don’t feel anything for months. Many women may tell if they are pregnant within two or three weeks of conceiving, and some women know a lot sooner, even within a few days
Pregnancy (Week by Week, Trimesters)Signs and symptoms of pregnancy vary by stage (trimester). The earliest pregnancy symptom is typically a missed period, but others include breast swelling and tenderness, nausea and sometimes vomiting, fatigue, and bloating. Second trimester symptoms include backache, weight gain, itching, and possible stretch marks. Third trimester symptoms are additional weight gain, heartburn, hemorrhoids, swelling of the ankles, fingers, and face, breast tenderness, and trouble sleeping. Eating a healthy diet, getting a moderate amount of exercise, also are recommended for a healthy pregnancy. Information about the week by week growth of your baby in the womb are provided.
Pregnancy Myths and Facts QuizBeing pregnant is a delicate time for both mother and baby. Take this pregnancy myths and facts quiz to separate the myths and facts about being pregnant, and learn the truth behind healthy pregnancies!
Early Pregnancy Symptoms and SignsPregnancy symptoms can vary from woman to woman, and not all women experience the same symptoms. When women do experience pregnancy symptoms they may include symptoms include missed menstrual period, mood changes, headaches, lower back pain, fatigue, nausea, breast tenderness, and heartburn. Signs and symptoms in late pregnancy include leg swelling and shortness of breath. Options for relief of pregnancy symptoms include exercise, diet, and other lifestyle changes.
Pregnancy TestThere are two types of pregnancy tests. One is done in the doctor's office, and tests the blood for the pregnancy hormone, hCG. The other type of pregnancy test can be bought over-the-counter and checks the urine for this hormone. There are many types of home pregnancy tests to choose from. Accuracy of home pregnancy tests depend on how, when, and who uses them, and the brand. It is possible to have a false-negative with a home pregnancy test.
Stages of PregnancySee pictures on the various stages of pregnancy. See and learn what changes a woman's body goes through and view fetal images of how her baby grows during the 1st, 2nd and 3rd trimesters.
What Are Some Uncommon Signs of Early Pregnancy (Week 1)?The first week of the pregnancy is when the egg has been released from the ovum, the egg then combines with sperm and conception occurs. Progesterone and estrogen hormones, which are a part of the normal menstrual cycle, rise dramatically. A new hormone called human chorionic gonadotropin (hCG) begins to be produced as well.