Am I pregnant? 12 early signs of pregnancy can differ between women..!!

Science Facts

Looking out for the early signs of pregnancy in the body can help you to find out if you have become successful in conceiving. When discovering you are pregnant, it can be the start of a remarkable, life-changing experience. That journey often starts with the question: “Am I pregnant?”

The first sign is usually a missed period, followed by a pregnancy test, said Lia Moss, a certified nurse midwife at Northwestern Medicine, who delivers babies at Prentice Women’s Hospital in Chicago.

Pregnancy tests, whether done at home or at a doctor’s office, measure the amount of human chorionic gonadotropin (hCG) in a woman’s urine or blood. This hormone is released when a fertilized egg attaches to the lining of the uterus. Urine pregnancy tests can detect levels of hCG about 10 days after conception, Moss told Live Science, while blood tests, usually done at a doctor’s office, can detect a pregnancy about seven to 10 days after conception. Testing too soon can produce a false negative result. A woman’s due date is calculated from the first day of her last period.

Women typically experience many of the early signs of pregnancy, with the most common symptoms being fatigue, breast tenderness, nausea and bloating, Moss said. But not all women will have the same symptoms in early pregnancy or experience them to the same extent.

“The first trimester can be very hard for some women,” Moss said, but after that many mothers-to-be start feeling better.

Here are 12 clues that a woman may notice during her first trimester to indicate she may be pregnant.

Menstruation calendar

A missed period may be the first sign of pregnancy (Image credit: Getty )

Often the first tip-off of pregnancy is a missed period. However, there are other reasons for missing a period. For example, a woman may not be keeping track of her menstrual cycle, or its length is irregular from month to month. Other explanations for why a woman could be late include excessive exercise, gaining or losing too much weight, stress, illness or breastfeeding, according to the National Institutes of Health. However, it is still possible to get pregnant if breastfeeding.

Although it isn’t possible to have a period while pregnant, bleeding can still occur. One cause is implantation bleeding, which is when the fertilized egg implants the uterus and releases blood. This can take place at a similar time to expected menstruation, according to the journal Human Reproduction, and so can be confused for a light period. Therefore, a missed period shouldn’t be the only sign to look for as indication of a pregnancy.

Being exhausted is very common during the first trimester of pregnancy, as well as during the last few months before delivering. This is most likely caused by rising levels of the hormone progesterone in early pregnancy, Moss said.

Women may notice that they feel more sluggish and sleepy than usual as early as one week after conception, the American Pregnancy Association said.

The body feels wiped out more easily during the early phases of pregnancy because blood volume increases to supply the developing placenta and fetus with nutrients, which causes a woman’s heart to work harder.

However, despite this fatigue, a 2020 study published in the journal BMC Pregnancy and Childbirth found that sleep problems were also common in early pregnancy.

Related: Is insomnia a sign of pregnancy?

woman holding stomach

Before you are “showing”, your stomach can display other tell-tale signs (Image credit: Getty)
In the early weeks of pregnancy, a woman may not yet be “showing,” but her abdominal area may feel softer and fuller, Moss said. This is likely caused by increased levels of the hormone progesterone, she explained.

Progesterone prepares the uterus for a fetus by relaxing the smooth muscles, according to the journal Oncotarget. The high levels also cause the muscles involved in digestion to relax. As this happens, gas can become trapped in the intestines, resulting in bloating.

Two weeks after conception, a pregnant woman may experience a small amount of vaginal bleeding or light spotting, Moss said. The blood may be pink to brown in color, she said, and it may also be accompanied by mild cramping, so a woman may think she is about to start her period.

Known as implantation bleeding, it occurs when the fertilized egg attaches to the wall of the uterus. This slight bleeding tends to happen around the time a woman may be expecting her period, but it’s shorter and much lighter than menstrual bleeding.

Six weeks after a missed menstrual cycle or two weeks after conception, a woman may notice that her breasts feel fuller, and her nipples may be more sensitive, Moss said. This is caused by increased levels of the hormones progesterone and estrogen, as well as increased blood flow to this area, she explained. To feel more comfortable at night, some pregnant women sleep in a light, supportive sports bra, Moss said.

Another very early clue that a woman is pregnant is that the skin surrounding the nipples, known as areolas, might darken and get bigger — another effect of early pregnancy hormones.

woman feeling nauseous

Food and drink can taste different to pregnant women. (Image credit: Getty)
Moss said she dislikes the term “morning sickness” because the queasiness and throwing up can strike any time of day or night. A 2020 study involving 256 women, published in the British Journal of General Practice, found the term “inaccurate, simplistic, and therefore unhelpful”. While women involved in the study were more likely to actually vomit in the morning, there was a lower but strong chance that they would experience sustained nausea throughout the day.

Women may begin to feel sick to their stomachs between the sixth and 12th weeks of pregnancy, and some women may start to feel relief by week 14, Moss said.

Some research, such as this study published in the journal Frontiers in Psychology in 2014, suggests that food and drink can taste and smell different to pregnant women, which may make them feel nauseous.

Bouts of nausea and vomiting affect 70% to 85% of pregnant women, according to The American Congress of Obstetrics and Gynecology (ACOG). These symptoms are likely triggered by the hormonal changes of pregnancy.

To ease the symptoms, Moss recommends eating small, frequent meals, resting as much as possible, choosing blander foods without strong smells, and drinking ginger tea. Other remedies include eating a few crackers in the morning before getting out of bed, consuming high-protein snacks, such as yogurt, and avoiding spicy and fatty foods, according to ACOG.

Related: Pregnancy diet & nutrition: What to eat, what not to eat

During the early months of pregnancy, a woman may feel like she is on an emotional roller coaster as changes in hormone levels affect her body and mind.

“It’s normal for women to feel on edge, like they are having premenstrual (PMS) symptoms,” Moss said. For some women, this may make them feel a little more irritable than usual, while others get a little more down or weepy, she explained.

Besides adjusting to shifting hormone levels, a woman’s moodiness can also be caused by some of the physical changes of early pregnancy, such as fatigue and morning sickness, as well as the emotional changes in her life, including the stress of becoming a parent, worries over having a healthy baby, and financial concerns about adding a new family member.

But if women feel depressed or down during this period, they should reach out and find help rather than writing it off as moodiness. Perinatal depression, while not as well studied as postnatal depression, is thought to affect more than one in 10 pregnant women, said U.K perinatal support charity NCT.

Unhappy woman

Changes in mood can be caused by pregnancy hormones (Image credit: Getty)
Beginning about six weeks into the first trimester and throughout her pregnancy, a woman may need to pee more frequently.

Frequent bathroom visits happen in early pregnancy because the kidneys are working harder to filter the extra fluids in the body, such as an increased volume of blood. As the months pass and the fetus grows and develops in a woman’s uterus, it can put pressure on her bladder, causing a need to urinate more often than usual, according to the March of Dimes.

Constipation may be caused by extra progesterone, which can slow down the digestive system so that more nutrients can reach the fetus. Pregnancy hormones can also relax muscles that push waste products through the intestines. Being physically active, drinking lots of liquids and increasing dietary fiber can all help ease constipation, according to the Mayo Clinic.

Getting headaches is a common symptom during the first trimester, Moss said. They could be a sign of hunger or dehydration, or may even be caused by caffeine withdrawal, she explained.

In addition, the many hormonal changes that take place in the body during the early stages of pregnancy can cause headaches, according to Cleveland Clinic. As a pregnant person’s blood volume increases during the first trimester, blood vessels can swell and contact surrounding nerves.

Some women may feel dizzy or lightheaded during the early months of pregnancy. Wooziness can be related to low blood sugar or dehydration, Moss said. Dizziness can also result from blood shifts in the body, especially when a woman changes position, for example from sitting to standing, or when she gets out of bed. If a woman faints, she should contact her health provider, Moss advised.

Woman holding head

Dizziness and headaches are common in the first trimester (Image credit: Getty)
Hot flashes and night sweats don’t just appear during the period before menopause — they may also affect women in early pregnancy. In a 2013 study in the journal Fertility and Sterility, more than a third of women reported having either hot flashes or night sweats during pregnancy. Doctors think that rapid fluctuations in hormones such as estrogen may be behind these changes, according to the study.

Pregnancy leads to an increased metabolic rate, which can make women feel generally hotter, especially when they sleep, Kathy Lee, a professor of nursing at the University of California San Francisco, who has studied how pregnancy affects sleep, previously told Live Science. Women who track their basal body temperature, or their temperature when they first wake up in the morning, may notice that it stays elevated in the first weeks of pregnancy. Researchers have shown, in a study published in 010 in the journal Acta Physiologica, that a pregnant woman’s temperature peaks in the first trimester at 98.8 degrees Fahrenheit (37.1 degrees Celsius), dropping to 97.5 F (36.4 C) 12 weeks after giving birth.

That’s because of rising progesterone levels, which raise basal body temperature, according to a 2017 study in the journal Bioengineering and Translational Medicine.

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