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Early Pregnancy Signs & Symptoms From 1 to 14 DPO 2025

Pregnancy is a beautiful and natural thing for any woman who has the ability and is ready to experience it. How does one know she is pregnant?
Many symptoms might indicate pregnancy. These symptoms might range from the usual missing of your period to more unlikely ones, like changes in blood pressure.
You can do a pregnancy test after missing your period, which generally happens at 14 DPO (DPO meaning days past ovulation). However, pregnancy blood tests[1] can help determine if you are pregnant even at 10 DPO. Apart from, or before you can do a test, there are early signs and symptoms that you might experience a few days after ovulation that may indicate you are pregnant.
Symptoms From 1 to 14 DPO
Pinning down pregnancy symptoms[2] after ovulation day can be very tricky, especially since not all women experience the same symptoms early on. Most women do not get very early signs of pregnancy, two weeks into conception.
The most common early pregnancy symptom for women is a missed period. For a normal pregnancy, the time from ovulation until a missed period is consistent among most women, about 14 days.
Thus, if you’re sure of your timing and your period hasn’t begun by 14 DPO, it’s a pregnancy till proven otherwise. This is consistent with being two weeks after ovulation, or about 10 days after conception, which happens a few days after ovulation.
The ovary’s ovulation begins with a small follicle in which the egg develops. That follicle can swell, irritating the nerves going to the ovary, and causing one-sided pelvic pain that is sharp.
At ovulation, if releasing the egg were to tear through a small vein, blood can leak into the pelvis, which is also irritating. That sharp pain would be replaced–just over a couple of hours–with a dull, burning sensation over the entire pelvis.
From 0 to 5 DPO
During the first 5 DPO, the embryo implantation may not have occurred yet; thus, women rarely get pregnancy symptoms.
Most of the symptoms the woman may experience at this point are more reflective of their menstrual cycle and things associated with ovulation than due to pregnancy.
From 6 to 10 DPO
The woman is medically pregnant after a fertilized egg has been implanted in the uterus. Implantation occurs from about three DPO to six DPO for most women. One of the earliest signs that people experiencing pregnancy symptoms may get is spotting or light bleeding, This may be due to implantation bleeding from implantation into the uterine tissue.
It may also be due to a slight delay in progesterone support to keep that lining intact that can occur between the time the luteal phase begins and the time when it is directed, hormonally, to continue.
According to The American Pregnancy Organization[3], about one in every four pregnant women experience implantation bleeding, which some interpret as having a period. They’re mistaken. No period can occur during pregnancy
Any light bleeding typically lasts from a few hours to two days and is usually light in flow. Even light bleeding is not a guarantee of pregnancy, and even at this point, most will not get a positive pregnancy test result.
It is important to note that several other reasons apart from implantation may cause a similar bleeding experience. One such reason could be a threatened or beginning miscarriage. Another could be a lack of synchronization of the ovary’s luteal phase progesterone and the placenta’s production of progesterone.
Immediately after implantation, the female body will start producing and releasing hCG (human chorionic gonadotropin – a pregnancy hormone).
From 10 to 14 DPO
A few days following implantation, the woman’s body may have a high enough level of hCG to facilitate symptoms of pregnancy. However, remember that some of the symptoms may be due to a pending menstrual period and not due to pregnancy. Nonetheless, some women can differentiate how their bodies usually act during their menstrual cycles and, when different, it signifies something else.
During this point, you may start noticing and experiencing pregnancy symptoms. The most common signs and symptoms of pregnancy are discussed in the following section. For many women, the hCG levels are high enough to be detected by a standard pregnancy test when symptoms become noticeable.
Common Symptoms of Early Pregnancy
- Cramping (Lower Abdominal Pain)
- Spotting (Light Bleeding)
- Fatigue
- A Change in Mucus in The Cervix
- Tingling, Swelling, and Breast Tenderness
- Frequent Urination
- Constipation (or Bloating)
- Darkening of Areolas
- Mood Changes (Swings)
- Vomiting (Nausea)
- Headaches And Dizziness
- Nasal Congestion
- Smell And Taste Sensitivity
There are many early signs of pregnancy[4]. While some may be relatively short-lived, some may last for the entirety of the pregnancy. Also, not all of them happen during the same stage of pregnancy (first, second, or third trimester), while others can.
Below are some of the most common signs and symptoms of early pregnancy[5]:
Cramping (Lower Abdominal Pain)
Many women have reported experiencing abdominal pain, especially during implantation[6]. The cramping might be accompanied by spotting. Also, in the first trimester, as the uterus expands to accommodate the fetus, placenta, and amniotic fluid, the muscle fibers are stimulated to contract, perceptive as cramping (again, harmless and a normal part of pregnancy).
Spotting (Light Bleeding)
This happens after implantation or as the hormones between the ovary’s luteal phase and the pregnancy try to synchronize. The best thing is that it lasts for only a day or two for implantation—even just hours for some women or a week for hormonal causes. Implantation bleeding usually happens 10-14 DPO. The color can be light red, brownish, or pinkish.
Fatigue
Some women notice this symptom early during pregnancy, while others experience it later. This symptom is caused by the rapid changes in hormonal levels, especially the rapid increase of progesterone levels.
A Change in Mucus in The Cervix
During the early weeks of pregnancy, the cervical mucus of most women will increase, have a white coloration, and become stickier. This actually begins the process of ovulation, the change in the mucus becomes more accommodating to spermatozoa.
Tingling, Swelling, and Breast Tenderness
The body will experience a flood of hormones to help your pregnancy grow, notably progesterone and estrogen. This sudden increase of hormones can lead to tingling, swelling, and even breast tenderness, primarily from the estrogen.
Frequent Urination
Due to the increased blood flow in the body when a woman is pregnant, the kidney has to filter more fluid, leading to a higher volume that must be removed. This will lead to frequent urination. This is also another symptom that will start early on and last throughout the pregnancy.
Also, as the uterus expands to accommodate the pregnancy, it will exert pressure on the outside of the bladder. (The bladder cannot tell the difference between pressure from inside or pressure from outside.)
Constipation (or Bloating)
During early pregnancy, this symptom is primarily mild and is accompanied by other pregnancy signs and symptoms. However, for most women, constipation or bloating will stick around for the entirety of their pregnancies.
It is due to progesterone, which slows down the entire intestinal tract, leaving more time for the moisture to be absorbed.
Darkening of Areolas
The area surrounding the nipple tends to darken for women when pregnant. While this might not be visible early on during pregnancy for some women, it is for others.
Mood Changes (Swings)
Women who are pregnant are more likely to experience mood swings coupled with other symptoms. While mood swings can also be due to various other reasons, they can last longer during pregnancy.
These mood swings[7] may lead to different feelings, such as the easiness of being annoyed, feeling the need to weep, and others. hCG is similar to thyroid hormone so the rise may cause hyperthyroid-like symptoms, such as mood swings or a fast pulse.
Vomiting (Nausea)
Morning sickness and nausea[8] are prevalent early symptoms of pregnancy experienced by most women.
For most, this symptom will happen during the first trimester and let off as the pregnancy continues to grow. Again, it is likely due to hCG being half-the-same as thyroid hormone.
Headaches and Dizziness
During pregnancy, there is an increase in the blood flow, which can lead to an increase in heart rate. Also, other women will experience a decrease in blood pressure which may lead to spells of dizziness. Even though this symptom occurs during the second trimester, some may experience it early.
Headaches are caused by the dehydration effect of vomiting and the various hormonal changes occurring in the body. For many women, headaches happen early on in their pregnancies.
Nasal Congestion
This is one of those symptoms that amazes most people. However, the explanation is simple; because of increased blood flow and hormonal levels during pregnancy, the blood vessels in your nose might swell, leading to sneezing and congestion.
Smell and Taste Sensitivity
Sensitivity to smell is one of the most common early signs of pregnancy that most women go through. Two out of three women are reactive or sensitive to smells when pregnant.
Also, the increased blood flow to taste buds alters how things taste and may even drive cravings or disgust over things once enjoyed.
When to Take A Pregnancy Test?
It is advisable to take a pregnancy test immediately after you miss your period (which would generally be anywhere from 12 to 16 DPO) to determine whether or not you are pregnant). During this time, if you are pregnant, there are enough levels of the hCG to show up in a home pregnancy test kit.
For those that do not want to wait to find out if they are pregnant, there are blood pregnancy tests they can consider. However, these tests can only be done from 10 DPO (days past ovulation) onwards and not before.
The Bottom Line
It is challenging to know if you are pregnant, especially before 14 DPO. Even then, you might not be sure whether the symptoms you are experiencing are because you’re pregnant or just because of a pending menstrual period. The pregnancy symptoms timeline[9] for most women begins from 10 to 14 DPO.
However, the most common sign is a missed period. When this happens, you should take a pregnancy test, and if the result is positive, you should visit a doctor immediately to start your prenatal clinic. If the result is negative, you should repeat it in a week.
+ 9 sources
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- Chard, T. (1992). REVIEW: Pregnancy tests: a review. Human Reproduction, [online] 7(5), pp.701–710. doi:10.1093/oxfordjournals.humrep.a137722.
- Sapra, K.J., Buck Louis, G.M., Sundaram, R., Joseph, K.S., Bates, L.M., Galea, S. and Ananth, C.V. (2017). Time-Varying Effects of Signs and Symptoms on Pregnancy Loss <20 Weeks: Findings from a Preconception Prospective Cohort Study. Paediatric and Perinatal Epidemiology, [online] 32(1), pp.30–39. doi:10.1111/ppe.12402.
- American Pregnancy Association. What is implanation bleeding? [online] Available at: https://americanpregnancy.org/getting-pregnant/what-is-implanation-bleeding/
- https://www.nichd.nih.gov/. (n.d.). What are some common signs of pregnancy? [online] Available at: https://www.nichd.nih.gov/health/topics/pregnancy/conditioninfo/signs.
- journals.plos.org. Symptoms of pregnancy. [online] Available at: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0166133https://www.mayoclinic.org/healthy-lifestyle/getting-pregnant/in-depth/symptoms-of-pregnancy/art-20043853
- Su, R.-W. and Fazleabas, A.T. (2015). Implantation and Establishment of Pregnancy in Human and Nonhuman Primates. Regulation of Implantation and Establishment of Pregnancy in Mammals, [online] pp.189–213. doi:10.1007/978-3-319-15856-3_10.
- Lutterodt, M.C., Kähler, P., Kragstrup, J., Nicolaisdottir, D.R., Siersma, V. and Ertmann, R.K. (2019). Examining to what extent pregnancy-related physical symptoms worry women in the first trimester of pregnancy: a cross-sectional study in general practice. BJGP Open, [online] 3(4), p.bjgpopen19X101674. doi:10.3399/bjgpopen19x101674.
- Gadsby, R., Ivanova, D., Trevelyan, E., Hutton, J.L. and Johnson, S. (2021). The onset of nausea and vomiting of pregnancy: a prospective cohort study. BMC Pregnancy and Childbirth, [online] 21(1). doi:10.1186/s12884-020-03478-7.
- Sapra, K.J., Buck Louis, G.M., Sundaram, R., Joseph, K.S., Bates, L.M., Galea, S. and Ananth, C.V. (2017). Time-Varying Effects of Signs and Symptoms on Pregnancy Loss <20 Weeks: Findings from a Preconception Prospective Cohort Study. Paediatric and Perinatal Epidemiology, [online] 32(1), pp.30–39. doi:10.1111/ppe.12402.