Using a pregnancy test kit or undergoing ultrasound intervention are the two accurate solutions to determine whether you are pregnant or not. Additionally, women can rely on early pregnancy signs to proactively plan for prenatal care and supplement nutrients such as calcium, vitamins, and iron for expectant mothers. Explore 23 early pregnancy signs after 1 week of intercourse verified through the article below with Mytour.
See more: How to Calculate Ovulation Day According to Menstrual Cycle Accurately
22 Early Pregnancy Signs Most Easily Recognizable in the First Week
1. Tender Breast Area
One of the prominent pregnancy signs is feeling soreness in the breast area. For those who are pregnant, after one week, the level of hCG hormone will progressively increase. At this time, the nipples will protrude and darken. The surrounding breast area will also experience swelling and tenderness.

2. Missed Period
Delayed menstruation is also a typical pregnancy sign that women need to know. Typically, the menstrual cycle lasts from 28 to 30 days. However, if there is a sudden delay in menstruation from 5 to 7 days after sexual intercourse, chances are you are pregnant. The reason is that during pregnancy, the hCG level increases rapidly, causing the body to produce hormones that delay the menstrual cycle.
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3. Frequent Urination
Many people also discover they are pregnant due to the sign of frequent urination throughout the day. The reason is that during pregnancy, the bladder and uterus are compressed, so you feel the urge to urinate more than usual.

4. Nausea
Feeling nauseous is considered a typical sign of pregnancy. This feeling often occurs both at night and during the day. The reason is that the hormone levels in the body undergo sudden changes during pregnancy, affecting the intestines, stomach, and uterus. As a result, bouts of nausea and discomfort occur.

5. Fatigue
During pregnancy, the body needs to exert strong and continuous activity to provide nutrients to the fetus. Therefore, pregnant women always feel tired, uncomfortable, and exhausted even without doing anything.

6. Bloating, Digestive Discomfort
The sudden change in progesterone hormone levels during pregnancy causes bloating and digestive discomfort in women. Additionally, as the baby develops, the bladder and pelvic bones are also directly affected, leading to uncomfortable constipation for pregnant women.

7. Swollen and Bleeding Gums
Another sign of pregnancy to note for women is swollen and tender gums. During this time, blood flow to the mouth increases rapidly. While pregnant, women's immune system becomes weakened, creating favorable conditions for swelling and inflammation in the mouth area to develop and progress.

8. Moist Cervix
1-2 weeks after conception, vaginal discharge will increase more than usual. Therefore, the condition of a moist cervix is a typical early sign of pregnancy. The discharge at this time is produced to protect and prevent external pathogens from attacking the inside of the vaginal area.
9. Dizziness, Fainting
Some pregnant women may experience dizziness and fainting. The main cause often stems from the rapid production of blood to support the smooth development of the fetus. At this time, the body has not yet adapted, leading to mild dizziness and low blood pressure.

10. Vaginal Bleeding
After sperm and egg meet, a fertilized embryo is formed. As the embryo implants itself into the uterine lining, some blood vessels in this area may rupture. Therefore, if you notice vaginal bleeding, with small pink or brown spots in your underwear, it could be a sign of pregnancy.
11. Changes in Appetite
A common sign of pregnancy often experienced by most expectant mothers is changes in appetite. Due to fluctuations in progesterone levels, women often experience constant cravings. Previously familiar dishes may no longer be appealing. Instead, sour or sweet flavors become more attractive to them.

12. Taste Disturbances
Some women report feeling like they're tasting metal in their mouths during pregnancy. This metallic taste often lingers long after eating, causing discomfort. The primary cause of this condition is the rapid and sudden increase in estrogen hormone levels, which directly affects the taste buds of expectant mothers.
13. Sensitivity to Temperature
Sensitivity to temperature is also one of the common signs of pregnancy. You may wake up in the morning feeling chilly, only to find yourself feeling hot and uncomfortable just a few hours later.

14. Excessive Salivation
Pregnant women often experience increased saliva production even when not eating or drinking anything. This is a very typical sign of pregnancy that women should remember.
15. Constipation
Constipation is the most noticeable sign of pregnancy that women need to know. The reason for this phenomenon is due to the fetus developing and putting pressure on the bladder, stomach, and uterus. At this time, women will feel discomfort and constipation during bowel movements.

16. Mood Swings
During pregnancy, hormonal changes in the body disrupt the balance. Therefore, pregnant women are prone to feeling irritable, moody, without clear reasons. Without sharing and comfort, women will feel sorry for themselves, even leading to depression. Therefore, families need to pay special attention to pregnant women during pregnancy.
17. Back Pain
When the embryo is formed, the level of sex hormones in the body increases, disrupting the balance. Consequently, parts such as ligaments, joints will bear pressure, be compressed, causing back pain, joint pain. A note for women to remember is that back pain during pregnancy will last longer than back pain during menstruation.

18. Abnormal Weight Gain
After unprotected sexual intercourse, if you notice unusual weight gain, there's a high chance you're pregnant. To be more certain, women should monitor and check their weight regularly.
19. Shortness of Breath
During pregnancy, the hormone progesterone increases rapidly to supply enough oxygen for fetal development. Therefore, women may experience continuous shortness of breath in the early months of pregnancy. Depending on each individual's constitution, this condition may either persist or disappear later on.

20. Increased Body Temperature
Another common sign of pregnancy often seen in many expectant mothers is an increase in body temperature, especially in the first trimester of pregnancy. Women's body temperature may reach 37.5 degrees Celsius accompanied by mild fever symptoms and a cold. The main cause is the rapid increase in the concentration of progesterone hormone.
21. Appearance of Rashes, Irritation
As the body temperature of pregnant women increases rapidly during pregnancy, the amount of sweat excreted outside the body also increases. The body cannot adjust the sweating rate in time. As a result, areas of skin with a lot of friction on the body or skin folds may develop rashes, irritation, causing women to feel itchy.

22. Dull Abdominal Pain
After successful fertilization and the formation of the embryo, the embryo will quickly move to the uterus and start implanting. At that time, the pregnant woman's abdomen will experience dull, intermittent pain, especially when changing sleeping positions.
Commonly Asked Questions about Pregnancy Signs
1. Signs of Pregnancy 3 to 5 Days After Intercourse?
When the egg and sperm meet, fertilization occurs, leading to the formation of an embryo. In terms of timing, embryo formation usually occurs between the 6th and 10th days after fertilization. Therefore, signs of pregnancy will appear about 6 to 10 days after intercourse.
2. Do All Women Have the Same Pregnancy Symptoms in the Early Stage?
Each woman experiences different signs of pregnancy, and symptoms may vary between pregnancies. Pregnancy symptoms often resemble premenstrual and menstrual symptoms. Therefore, to confirm whether you are pregnant or not, you should use a pregnancy test kit or consult a healthcare professional.

3. When Should You Check If the Symptoms of Conception Are Accurate?
If you calculate the intercourse day accurately with the ovulation day, you can perform pregnancy tests after 2 weeks for accuracy. Testing earlier may not yield accurate results. Experts recommend using a test kit early in the morning when the hCG concentration in urine is highest.
4. Can Pregnancy Occur from Ejaculation Outside?
Men find it challenging to control pre-ejaculate fluid before ejaculation. Even if the penis is withdrawn from the vagina before ejaculation, the fluid still has the potential to enter the vagina. This phenomenon leads to unintended pregnancy. This explains why withdrawal method is not highly effective as a contraceptive method.

5. When Is the Easiest Time to Get Pregnant?
If planning for pregnancy, couples should engage in intercourse around 1 to 5 days before ovulation occurs. Additionally, having intercourse during ovulation or a day after also enhances the chances of successful conception.
It's very difficult to determine sperm quality just by naked eye observation. To assess sperm quality, you should undergo a semen analysis for the most accurate results.
What to Do When Showing Early Signs of Pregnancy?
1. Prenatal Check-up
2. Change in Dietary Habits
Upon noticing early signs of pregnancy within the first week after intercourse, it's essential to seek medical advice as soon as possible. Choosing a reputable prenatal care facility is paramount. You should visit trusted healthcare centers or specialized clinics to ensure safety during examinations and obtain accurate results.

2. Adhere to a Pregnancy-Specific Nutritional Regimen
During pregnancy, it's crucial to supplement nutrients daily for comprehensive fetal development. Therefore, expectant mothers should adhere to a pregnancy-specific nutritional regimen, including adequate protein, vitamins, and minerals.
3. Organize Eating and Sleeping Time Adequately
Pregnant women need to make an effort to organize their sleeping schedule properly, ensuring they get enough sleep. Additionally, taking short naps during the day is essential to help expectant mothers quickly regain their health.

4. Read More Books on Childbirth Knowledge
To adequately prepare for the process of pregnancy and childbirth, it's essential to have comprehensive knowledge related to maternity. You can reinforce this information through the media, books, or publications authored by reproductive experts.
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To acquire quality books, it's advisable to purchase from reputable sources like Mytour. Here, you can easily find excellent titles related to childbirth topics. Mytour also provides fast and convenient delivery services, ensuring you have timely preparations for pregnancy.
This article has shared with you 23 typical signs of pregnancy. Hopefully, you'll gain more valuable knowledge to adequately prepare for the pregnancy phase. If you're interested in baby products such as diapers, baby strollers,... Visit Mytour now to choose the highest quality products for yourself.