20 earliest signs of pregnancy, easy to recognize

Reference: calculate your ovulation day quickly and accurately  

Pregnancy tests and ultrasound are the medical diagnostic methods to determine if you are pregnant. In addition, you can also rely on the following first week pregnancy signs to know the situation of your pregnancy.

The earliest signs of pregnancy are not only late menstruation, but there are many other signs of pregnancy such as vaginal bleeding, chest tightness, too sensitive to smell and fatigue ... To learn more about These signs, please refer to the following article of aFamilyToday Health!

Sex after how long to know pregnant?

If you and your wife have no reproductive health problems and are not using any contraception , having sex regularly will increase your chances of conceiving. In particular, if you apply the method of ovulation to choose the time of sex to easily conceive , the higher your chance of conceiving after sex.

If you and your wife have sex around the time of ovulation , within 1-2 days, the sperm will be more likely to fertilize the egg. The sperm and the egg combine to form blastocysts, the blastocyst moves from the fallopian tube to the uterus and nest there. At this point, the blastocyst is called an embryo and your body begins to show the first week of pregnancy signs.

When do signs of pregnancy appear?

According to obstetricians, every pregnancy is different, so the signs of pregnancy you experience may differ from those around you and from your previous pregnancy (if you have ever been pregnant). In general, however, the signs of pregnancy are likely to appear more pronounced week by week.

Time (from the first week of late period) Signs

 Week 1 - 4 Mild abdominal pain or bleeding

 Week 4 Late period

 Week 4 or 5 Fatigue

 Weeks 4 - 6 Vomiting

 Weeks 4 - 6 A stinging sensation in the chest

 Weeks 4 - 6 Urinate several times

 Week 4 - 6 Swollen belly

 Week 5 - 6 Morning sickness

 Week 6 Mood changes

 Week 6 Body temperature changes

 Week 8 Hypertension

 Week 9 Severe fatigue and heartburn

 Weeks 8 - 10 Faster heart rate

 Week 11 Changes in breasts and nipples

 Week 11 Acne

 Week 11 Significant weight gain

 Week 12 Darkening of the skin

The signs of first week pregnancy are easy to recognize

The first week of pregnancy is calculated based on the first day of the last menstrual cycle and the due date is calculated based on this date. Your last period will count as the first weeks of your pregnancy, even though you are not even conceived at that time. For that reason, the first weeks when you don't have any symptoms of pregnancy also count towards the 40-week gestation period.

During this time, you will likely experience some of the following signs of pregnancy:

1. Pregnancy reporting bleeding

Signs of first week pregnancy in some people may be abdominal cramps or vaginal bleeding.

From week 1 to week 4, everything is still going on at the cellular level. The fertilized egg produces a blastocyst (fluid-filled cells) that develops into other organs and parts of the fetal body. According to Healthline , pregnancy report can appear on 10-14 (week 4) after the egg is fertilized. At this point, the blastocyst moves into the uterus and attaches to the endometrium (the inner lining of the uterus).

This causes blood to flow out of the vagina, known as implantation hemorrhage, also known as fetal blood , and is very often confused with normal menstruation. Here are some signs of bleeding from implantation:

Color: The color of each bleeding can be pink, red or brown.

The amount of blood: You will notice bleeding when using a tissue, toilet paper or blood from your underwear.

Pain: The pain can be mild, moderate or severe. According to a study of 4,539 pregnant women, 28% of them bleed and were in pain.

Hemorrhages: Implantation bleeding can last less than 3 days and does not require treatment.

The best way to remedy this is to avoid smoking, drinking alcohol, or not going to a place with a lot of smoke or using drugs or stimulants as this will make the bleeding worse.

The phenomenon of fetal bleeding is one of the earliest signs of pregnancy in the first week, but not all pregnant mothers have this sign.

2. Late period

You won't see your period after conception . After the implantation of the embryo is complete, your body will begin to produce hCG ( gonadotropin hormone secreted from the placenta). This hormone helps the body maintain pregnancy and makes the ovaries less likely to accumulate eggs each menstrual cycle.

When you find that your body shows signs of pregnancy, it is best to undergo medical examination to find out if you are pregnant. If the cycle is irregular, you should use a pregnancy test to confirm.

Most home pregnancy tests can detect the amount of hCG in the urine as soon as 7 days of delay. If the result is positive, you should see a doctor to determine exactly whether you are pregnant or not and get further advice from your doctor about pregnancy care. In case of taking any medications, ask your doctor if they will pose a danger to a developing fetus.

3. Cramps

After the egg is fertilized, it moves towards the uterus to nest in the uterine wall. This is the time that can lead to cramps in pregnant women . This usually occurs between 6 - 12 days after the egg is fertilized.

This is often the same as the menstrual cramps that some women often experience, so you will need to pay more attention to be able to distinguish premenstrual signs from signs of pregnancy . In fact, this phenomenon is often overlooked because many people mistakenly believe that they are tired, so they get cramps.

4. Vaginal discharge appears

In some women, the first sign of pregnancy may be the appearance of white or milky gas. This is one of the typical signs in early pregnancy that many people feel uncomfortable.

5. Chest changes: Chest pain, tightness in the breast, dark areola

One sign of the first week of pregnancy you can easily see is a change in the chest area. According to the American Pregnancy Association , these signs can appear only 1-2 weeks after a successful conception.

After conception, hormones in a woman's body change rapidly, causing blood flow to the breasts to increase, causing chest pain or swelling. In addition, some people may find their breasts heavier and the part around the nipples darken.

If your breasts are too tight and uncomfortable, wear a bra that is a bit wider and massage your breasts gently.

6. Fatigue

Some women feel tired from the first week of pregnancy. This is related to increased levels of progesterone and other factors include: increased blood production, decreased blood sugar and low blood pressure.

7. Mood changes

During pregnancy, the levels of estrogen and progesterone in your body are at high levels. This can affect your mood, making you more emotional or reactive than usual. Mood swings are common during pregnancy and can lead to feelings of depression, irritability, anxiety, and euphoria.

8. Signs of pregnancy: Urinate often

Frequent urination when you change your eating habits or drink more water than usual may not be a sign of first week pregnancy. However, if you do not make any lifestyle changes and still urinate more often than usual, your body is more likely to signal that you are pregnant. This usually appears about one to three weeks after conception.

9. Heartburn

The changes in your body's hormone levels during pregnancy can cause the valves between your stomach and esophagus to relax. This causes stomach acid to back up, resulting in heartburn.

If this is the case, you should split up a meal, sit up straight after eating to ease the discomfort.

10. Signs of first week pregnancy: Flatulence, constipation

Similar to the symptoms of a menstrual period, bloating can occur early in pregnancy. This may be due to hormonal changes that slow digestion. As a result, you may experience constipation. Constipation recurring makes you feel gas.

11. Signs of first week pregnancy: Nausea and vomiting (morning sickness)

Morning sickness (nausea and vomiting) is one of the most recognizable signs of first week pregnancy.

This manifestation can occur at any time, including day and night. Some women may experience morning sickness all day, which makes the body extremely tired, even exhausted. 

This first week of pregnancy can have a big impact on your daily life. However, it is not dangerous to the fetus. Usually, nausea and vomiting symptoms go away within 16-20 weeks of pregnancy.

12. The phenomenon of pregnancy: Back pain

If you haven't been carrying heavy loads or have had any back injury but suddenly experience back pain , consider pregnancy. 

In many cases, signs of back pain progress with time with pregnancy. As gestational age increases, the pregnant woman's body weight increases the pressure on her spine. This increases your risk of back pain during pregnancy.

For some people, back pain is also a sign of first week pregnancy. The reason is that during pregnancy, the body changes its hormones to adapt. At this time, some of the joints and ligaments have to loosen in order to be ready to "carry" the fetus and prepare for the birth.

These will cause you to experience back pain. This is also one of the easy signs of first week pregnancy.

13. Signs of conception: Sudden difficulty breathing, shortness of breath

Under normal health conditions but you suddenly find it difficult to breathe, short of breath, especially at night while sleeping, this could be a sign of conception.

When you conceive, your body changes its hormones . This causes the uterine lining to thicken to support a healthy pregnancy. This is also the reason why you have difficulty breathing or short of breath early in pregnancy.

14. Increased heart rate

In fact, around 8-10 weeks of pregnancy, your heart may start to beat faster and harder. Palpitations and arrhythmias are common signs of pregnancy. This is caused by hormones.

Therefore, if you notice these signs, you should see your doctor as soon as possible to determine whether you are pregnant or not having any other health problem.

15. Signs of first week pregnancy: Increased blood pressure and dizziness

In most cases, normal or high blood pressure drops in the early stages of pregnancy. This can also cause a feeling of dizziness, as your blood vessels are dilated.

Usually, on your first prenatal visit, your doctor will take your blood pressure and record it in a prenatal checkbook to track throughout your pregnancy. therefore, measuring your blood pressure is one of the routine tests that will be done during pregnancy.

If you experience dizziness, you should drink enough fluids and snack regularly to help prevent dizziness. Do not get up or jump up suddenly.

16. How to recognize first week pregnancy: Sensitive to smell, taste of food

When you are pregnant, your smell is more sensitive to odors. If you did not react abnormally to the taste of certain foods in the past but now, chances are you are pregnant. 

Some people are insensitive to the smell and taste of food, but are extremely uncomfortable with other scents such as perfume , soap, shampoo, shower gel ...

Suddenly I found myself too sensitive to the smells, taste is also a way to recognize first week pregnancy.

17. Pregnancy: Unusual appetite

In many women, although they did not like a certain food or ate very little in the past, when pregnant, they change their taste. One page of the most recognizable 1-week pregnancy signs is a craving for one (or several items) for a while.

18. Increased body temperature

Body temperature can increase during physical activity, hot weather. However, if we exclude the above causes and the body temperature soar, this can be considered as an early sign. 

A higher body temperature can  also be a sign of pregnancy. Your core body temperature can also rise more easily during exercise or in hot weather. During this time, you will need to make sure to drink more water and exercise cautiously.

19. Signs of first week pregnancy: rosy, oily skin, pimples

The combination of increased blood volume and higher hormone levels results in more blood flow through the vessels. This causes the body's oil glands to be overactive. This can cause your skin to be rosy and shiny. On the other hand, too much oil is the cause of acne breakouts.

20. Signs of the first week of pregnancy: The vagina is darker than usual

During pregnancy, your blood flow increases, making your vagina and nipples darker. This is also the first month pregnancy signs many people experience. In many cases, this goes away after the first few months of pregnancy. However, for many people, it only disappears after the baby is born.

You may experience all of these symptoms, or just a few of them. During the first week of pregnancy, the signs may appear obvious or unclear, so you will need to pay more attention to your health and body changes to realize early pregnancy has begun.

Notes in the first week of pregnancy

If you are not sure what week of pregnancy you are in, check in hospital for an accurate result because not all women show the same signs of pregnancy.

During the first week of pregnancy, you should start taking  folic acid supplements  as they play a key role in your baby's development. At the same time, do not forget to change the appropriate diet for pregnant women to ensure the best development of the fetus. Also, give up bad habits that can harm your baby as well as your health such as drinking alcohol, smoking cigarettes, staying up late ...

When you first become pregnant, it is very normal to worry about your baby's health. Besides, there is also a financial concern to raise children. If you are going to work every day, you need to arrange to balance your life and have a reasonable rest and relaxation regime.

The first week pregnancy signs are indeed very important. So, if you have been pregnant, you need to equip yourself with knowledge about this issue!