Symptoms of Pregnancy May Arise Before Menstrual Delay

Even before the delay of the menstrual cycle, some symptoms can signal a pregnancy. Several times they go unnoticed, as they closely resemble the PMS. Check out:

Breasts swollen and sore

The breasts swell because the hormones estrogen and progesterone are high, causing the blood circulation in the breasts to become larger and make them more sensitive.

In the case of gestation, the pain is increasing with the passage of months. This process occurs as a form of preparation: the body has already identified the onset of gestation and is organizing itself to serve the developing fetus.

Related: Is Sore Breast a Sign of Pregnancy?

Colic or mild abdominal pain

During the onset of pregnancy, the uterus undergoes constant transformations. These changes can cause uterine contractions that resemble menstrual cramps.

In addition to colic, feelings of swelling and pain in the pelvic region are very frequent, as the organs and muscles begin to reorganize, creating space for the formation of the fetus.

Read more about: Pregnancy Test (blood, pharmacy): how to do, price, results

Vaginal bleeding

Some women, within the first 12 weeks of gestation, may suffer from a brown discharge. He is, in these cases, bleeding like menstruation. One of the reasons for this is the implantation of the embryo in the uterine wall, a process also known as nidation.

Normally, nesting is characterized by bleeding lighter than brown discharge and may be closer to pink. The flow is also well below the menstrual flow, and the duration is a few days.

During gestation, the vagina may become more sensitive and therefore have bleeding during sex or gynecological exams. The risk of infections is also higher in this period.

Bleeding or discharge during pregnancy, even when considered common, should not be omitted or overlooked. The advice of a gynecologist is advised in all cases.

In the puerperium, after birth, it is possible that the woman suffers from a discharge called liquor. It may be similar to brown discharge or have other color variations.

It happens as a result of a loss of blood, tissues from the inside of the uterus and mucus. Before the presence of the liquid, talk with the doctor gynecologist or obstetrician how to proceed.

The duration of the lýquio varies from woman to woman, but the average is from 3 to 6 weeks.

Irritability, stress, and headache

Related: Is Sore Breast a Sign of Pregnancy?

To say that hormones are in the prime of the skin is the purest truth. In the first twelve weeks, hormones work incessantly, subjecting the female organism to drastic changes.

It directly affects emotions, especially irritability and stress, which in turn can progress to headaches.


It is very common to feel bloated during pregnancy. This is because the body stores more fluids.

Constant pain in the lower back

When we speak of constant pain, it is constant even! A pain that lasts all day and does not go through massages or rest can be one of the most uncomfortable and persistent symptoms of pregnancy.

A constant need to go in the bathroom

Symptom present during much of pregnancy, the excessive need to go to the bathroom occurs due to hormonal change.

Unfortunately for future moms, going to the bathroom to urinate becomes more and more constant as the pregnancy progresses, as the growth of the uterus decreases the space reserved for the bladder, forcing it to empty itself frequently.

Fatigue and drowsiness

The increase in progesterone in the body is the main reason why women feel so exhausted. Progesterone is a hormone that gets to increase by about 500% during gestation.

Among the responsibilities of progesterone are pregnancy maintenance and fetal development. However, it has side effects that can leave the woman exhausted, leading to excessive drowsiness and a feeling of fatigue.

Another reason for the lack of energy in early gestation is that the mother’s future organism needs to develop the fetus and the placenta that will harbor and nourish it.

Both activities require a lot of energy, so they are prioritized by the body, rather than the daily activities of the pregnant woman.

If you think too much, then know that it is not over: the need for oxygen circulation during pregnancy gets to increase by about 20%.

With this, our friend progesterone needs to intervene and stimulate the brain to increase the breathing base of the pregnant woman, thus causing the deficit to be healed. The excess oxygen is used for the development of the fetus and placenta.


Dizziness can be due to low blood pressure, because the placenta needs more blood, and is prioritized by the body, leaving the rest of the body weaker.

Other reasons may be the reduction of blood sugar levels, anemia, increased respiratory rate and, in later stages of pregnancy, the obstruction of the vena cava, which reduces the volume of blood reaching the heart.


Like the blood circulation, the senses also go through a new phase. One of the main complaints is frequent nausea.

With a clearer sense of smell, the pregnant woman starts to feel odors that previously went unnoticed or did not cause her estrangement. This olfactory rediscovery causes nausea, which often leads to vomiting.

Can I rely only on the symptoms to diagnose a pregnancy?

No way! Symptoms are only indicative: they raise suspicions but do not guarantee a diagnosis.

Symptoms that appear to be arising from pregnancy may be from the premenstrual phase (PMS) phase, or some illness such as ovary cyst, infection or psychological pregnancy.

If you have not had unprotected sex and still experience the symptoms of pregnancy, see your doctor as soon as possible.