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Late Period or Pregnant: How to Tell the Difference

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Late Period or Pregnant: How to Tell the Difference - Conceive Plus® Late Period or Pregnant: How to Tell the Difference - Conceive Plus®

 

Missing a period can be both confusing and concerning, especially if you’re trying to determine whether it’s due to pregnancy or something else. While a late period or missed period is commonly associated with pregnancy, it can be a sign of some serious underlying health condition.

When a late period is due to pregnancy, you will typically start to notice many other symptoms of pregnancy [1]. Similarly, when a late period is a sign of some underlying condition, you will notice some concerning signs signalling a problem [2].

In this article, we will understand when a later period is an indication of pregnancy and when it indicates something concerning. In addition to solving your late period or pregnant confusion, this article also includes tips to improve menstrual regularity and overall reproductive health.

What Can Cause a Late Period?

Late periods in women with irregular menstrual cycles are common. However, when women with regular menstrual cycles experience a late period, they often associate it with pregnancy. But in reality, a late period doesn't always mean pregnancy [2].

Here are some factors that can disturb your menstrual cycle and may cause a late period:

  1. Stress

Studies show that long-term stress can delay ovulation and, thus, disturb the menstrual cycle pattern [3]. Stress impacts menstrual regularities because it promotes hormonal imbalance. When stress impacts hormones like estrogen, progesterone, and luteinizing hormone (LH), it can lead to a late period.

  1. Hormonal Imbalances

While stress is one factor that leads to hormonal imbalance, many health conditions can also impact the balance of female fertility hormones. These conditions include polycystic ovary syndrome (PCOS) and thyroid disorders and may lead to irregular or late periods.

  1. Weight Changes

Sudden weight loss, weight gain, or intense exercise can affect your menstrual cycle. A 2022 study shows that women with obesity have a double the risk of experiencing irregular menstrual cycles compared to women with normal weight [4].

  1. Medications

Certain medications, including birth control, can cause changes in your cycle. Most of the birth control pills influence the hormones that regulate the menstrual cycle. For example, birth control pills containing progesterone can stop ovulation to prevent pregnancy [5]. Thus, by interfering with the normal menstrual cycle pattern, such medications can delay the periods.

  1. Perimenopause

According to WHO, a female reaches menopause — when the menstrual cycle ends permanently — between the ages of 45 and 55 [6]. If you’re approaching menopause, hormonal levels that regulate the menstrual cycle start to drop, which can cause irregular or missed periods.

When a Late Period Could Mean Pregnancy?

A late period is one of the most common signs of pregnancy, but does a missed period mean pregnancy in your case? Once you achieve pregnancy, the uterine lining doesn't shed until the child's birth. This means you don't experience periods since your menstrual cycle stops for nine months.

Thus, a missed period is often the first clue that you might be pregnant, but it's not a confirmation. You should look for other early signs of pregnancy as they can help you determine if you should take a pregnancy test [1].

Signs a Late Period Could Be Pregnancy

If you’re asking yourself, “Is my period late or am I pregnant?” here are some signs that can help you determine if you are pregnant:

  • Fatigue: In the early days of pregnancy, a female body undergoes many vigorous changes, which increase the body's energy consumption [7]. Because of this, expectant mothers usually feel tired and lazy as a part of two days late period symptoms of pregnancy.
  • Breast Tenderness: If you feel changes in the breast tissues, like tenderness or swelling, after a missed period, it can be an indication of pregnancy. Progesterone and estrogen hormones increase in early pregnancy, which can lead to missed period sore breast or tender breast issues.
  • Mood Swings: Women looking for pregnancy signs often ask, is mood swings a sign of pregnancy, or are mood swings a sign of pregnancy before a missed period? Hormonal fluctuations can also lead to mood swings as pregnancy symptoms before missed period.

You might also find yourself craving specific foods and drinks while at the same time developing a strong dislike for some foods, which is called food aversion.

  • Nausea or Morning Sickness: Nausea or morning sickness after you miss a period is a common indication of pregnancy. Nausea and vomiting usually starts from the time you miss periods and continues till the 6th week of pregnancy [8].
  • Frequent Urination: The blood flow and volume increase during pregnancy to facilitate the baby's development in the womb. Since more blood travels to the kidney during this time, you may experience frequent urination.

Pregnancy Symptoms by Day In Late Period

You don't experience all the early pregnancy signs at once immediately after a missed period. The symptoms start to appear gradually as the days pass.

For example, 2 days late period symptoms when pregnant may include symptoms like mild cramping, light spotting, and fatigue. Similarly, 3 days late period symptoms or 5 days late period symptoms with pregnancy may include mood swings, breast tenderness, and nausea.

However if your periods are late and you don’t notice any symptoms, let say, 7 days late period no pregnancy symptoms, then there might be an underlying health issue responsible for late periods.

Signs Late Period is Coming

In some cases, a late period is just delayed, not skipped. This means the period will eventually come, but a bit later than the expected date. It is possible that your periods come with no period symptoms before period, but in most cases you will notice signs of late period.

Here are some signs that can be an indication of delayed periods:

  • Mild Cramps: As progesterone and estrogen levels start to drop near the period days, uterine linings start to shed. You may experience a period 5 days late spotting and cramping, which signals that your period is on its way.
  • Mood Changes: We have studied earlier that mood changes are among the signs of pregnancy, but you may also experience mood swings on days leading up to your periods.
  • Breast Sensitivity: Hormonal fluctuations near the period days can increase the sensitivity of the breast tissues. You may notice tenderness and mild swelling at this time.

When to Take a Pregnancy Test

If your periods are late and you start to experience the characteristic signs of early pregnancy, it is a good time to take a pregnancy test. However, if you wait until your periods are at least a week late, you can get the most accurate results.

Since most women opt for home pregnancy test kits, it is essential to read the instructions to avoid any errors in the end results. For example, it is recommended to take a pregnancy test using an early morning urine sample. This is because early morning urine has the highest concentration of hCG — a pregnancy indicator hormone.

A happy couple hugging each other and a the woman facing the camera and on the right side there is Conceive Plus Pregnancy Test box.

Improving Menstrual Regularity

If your periods are frequently late or irregular, there are some effective ways to support a healthy menstrual cycle. These are:

  1. Manage Stress

In many cases, chronic stress is the reason why women experience delays in periods and overall menstrual irregularities [3]. Stress management techniques like yoga, meditation, or deep breathing can help regulate your hormones and prevent such conditions.

  1. Maintain a Healthy Diet

Studies show that different nutrients, including vitamins and minerals, can help improve female reproductive functioning [9]. You can get such nutrients from a balanced diet, which includes fruits, vegetables, lean proteins, and whole grains.

It is equally important to refrain from unhealthy foods such as foods rich in sugar and fat. Such foods can lead to insulin resistance and weight gain, which are threats to female reproductive health [10].

  1. Consider Fertility Supplements

Female fertility supplements like Ovulation Support by Conceive Plus can help you improve your irregular periods and support healthy ovulation. These supplements contain Myo-Inositol, D-chiro-inositol, CoQ10, folic acid, which are proven to have beneficial impacts on female reproductive health [11].

A woman wearing a white underwear in the background only belly button to thigh region visible in the image and a picture of Conceive Plus Women's Ovulation Support box pack in the lower left of the image and instructions how to use
  1. Track Your Cycle

Tracking your cycle can help you understand the patterns of your reproductive cycle and make it easy to detect any abnormalities. If you are trying to conceive, tracking your cycle helps you identify your most fertile days and increase your chances of conception.

  1. See a Doctor

If you're frequently experiencing a late period, consult a healthcare provider to rule out underlying conditions like PCOS or thyroid issues. A healthcare provider will suggest treatment options and lifestyle changes based on your overall condition.

A pregnant woman on the left side of the image and Conceive Plus Women's Ovulation Support and Conceive Plus Women's Fertility Support in the picture and a punch line is written as Fertility Support Made Simple Bundle and Ovulation

The Bottom Line

Irregular menstrual cycle or late period are common experiences for many women in their reproductive age. However, when a woman is trying to conceive, then a late period can create confusions and concerns.

This is because it can be an indication of pregnancy but it can also be a sign of some underlying health condition. So, if you are confused whether you are experiencing late period or pregnant, you must look for other symptoms of pregnancy.

If you do notice symptoms of pregnancy, go for a pregnancy test to confirm your symptoms. However, if you don’t notice any symptoms but your periods are late, it is a good idea to talk to a doctor for a detailed evaluation of your reproductive health.

FAQs

  1. How Many Weeks Pregnant When You Miss Your Period?

When you get a positive pregnancy test result after you miss your periods, you are already 4 to 5 weeks pregnant. This is because the pregnancy duration is calculated from the first day of your last menstrual cycle.

  1. What does spotting after missed period mean?

Missed period and spotting can be a signal that your periods were delayed and not skipped. Missed period spotting can also be a sign of pregnancy since implantation can cause light spotting.

Resources Used

  1. Ertmann, R. K., Nicolaisdottir, D. R., Kragstrup, J., Overbeck, G., Kriegbaum, M., & Siersma, V. (2022). The predictive value of common symptoms in early pregnancy for complications later in pregnancy and at birth. Acta Obstetricia et Gynecologica Scandinavica, 102(1), 33. https://doi.org/10.1111/aogs.14474 
  2. Irregular periods. (2024, May 1). Cleveland Clinic. https://my.clevelandclinic.org/health/diseases/14633-abnormal-menstruation-periods 
  3. Vigil, P., Meléndez, J., Soto, H., Petkovic, G., Bernal, Y. A., & Molina, S. (2022). Chronic stress and ovulatory Dysfunction: Implications in times of COVID-19. Frontiers in Global Women S Health, 3. https://doi.org/10.3389/fgwh.2022.866104 
  4. Itriyeva, K. (2022). The effects of obesity on the menstrual cycle. Current Problems in Pediatric and Adolescent Health Care, 52(8), 101241. https://doi.org/10.1016/j.cppeds.2022.101241 
  5. Cooper, D. B., & Patel, P. (2024, February 29). Oral contraceptive pills. StatPearls - NCBI Bookshelf. https://www.ncbi.nlm.nih.gov/books/NBK430882/ 
  6. World Health Organization. (n.d.). Menopause. Retrieved January 12, 2025, from http://ww.who.int/news-room/fact-sheets/detail/menopause 
  7. Soma-Pillay, P., Catherine, P., Tolppanen, H., Mebazaa, A., Tolppanen, H., & Mebazaa, A. (2016). Physiological changes in pregnancy. Cardiovascular Journal of Africa, 27(2), 89. https://doi.org/10.5830/CVJA-2016-021 
  8. UpToDate. (n.d.-b). UpToDate. https://www.uptodate.com/contents/nausea-and-vomiting-of-pregnancy-beyond-the-basics/print 
  9. Skoracka, K., Ratajczak, A. E., Rychter, A. M., Dobrowolska, A., & Krela-Kaźmierczak, I. (2021b). Female fertility and the nutritional approach: the most essential aspects. Advances in Nutrition, 12(6), 2372–2386. https://doi.org/10.1093/advances/nmab068 
  10. Xia, W., Cai, Y., Zhang, S., & Wu, S. (2023). Association between different insulin resistance surrogates and infertility in reproductive-aged females. BMC Public Health, 23(1). https://doi.org/10.1186/s12889-023-16813-2 
  11. Regidor, P., Schindler, A. E., Lesoine, B., & Druckman, R. (2018). Management of women with PCOS using myo-inositol and folic acid. New clinical data and review of the literature. Hormone Molecular Biology and Clinical Investigation, 34(2). https://doi.org/10.1515/hmbci-2017-0067