Is It PMS or Early Pregnancy? Your Symptoms - Obstetrics and Gynecology

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Is my period coming soon or could I be pregnant?


Hello doctor, my menstrual cycle is usually regular, lasting about 8 days with a cycle of approximately 29 days.
The dates of my last three periods were 2/25, 3/25, and 4/23.
My most recent sexual encounter was on 5/5, during which I used a condom the entire time.
Starting from 5/15, I have experienced lower abdominal discomfort, headaches, increased discharge, occasional nausea, but my appetite has significantly increased.
My breasts feel full, and I feel fatigued.
Today marks the 30th day, and my period still hasn't arrived (my abdomen still feels uncomfortable, and I occasionally feel nauseous).

1.
After researching online, I feel very anxious...
Could this be premenstrual syndrome (PMS) or is there a possibility of pregnancy?
2.
In the past two weeks, due to work, late nights, and high stress, I have had mouth ulcers, so I have been drinking a lot of coconut water, asparagus juice, and other cooling beverages.
Could this cause a delay in my menstrual period?

33, 20~29 year old female. Ask Date: 2021/05/22

Dr. Huang Yuande reply Obstetrics and Gynecology


1.
Urinalysis can provide immediate results.
2.
Irregular lifestyle habits can indeed affect the menstrual cycle.

Reply Date: 2021/05/22

More Info


When it comes to distinguishing between premenstrual syndrome (PMS) and early pregnancy symptoms, it can often be quite challenging, especially since many symptoms overlap. Based on your description, you have a regular menstrual cycle, and your last period was on April 23, with the last sexual intercourse occurring on May 5, during which you used a condom. You began experiencing symptoms such as lower abdominal discomfort, headaches, increased vaginal discharge, occasional nausea, breast tenderness, and fatigue starting from May 15. As of today, which is the 30th day of your cycle, you have not yet gotten your period.

1. PMS vs. Early Pregnancy Symptoms: The symptoms you are experiencing could potentially be attributed to either PMS or early pregnancy. PMS typically occurs in the luteal phase of your cycle, which is the time between ovulation and the start of your period. Symptoms of PMS can include mood swings, bloating, breast tenderness, fatigue, and changes in appetite. On the other hand, early pregnancy symptoms can also include similar signs such as nausea, breast tenderness, fatigue, and changes in discharge. The key difference is that early pregnancy symptoms often persist beyond the expected date of your period.

Given that today marks the 30th day of your cycle and you have not yet menstruated, there is a possibility that you could be pregnant, especially since you had unprotected intercourse. However, the use of a condom significantly reduces the likelihood of pregnancy, although it is not 100% effective.

2. Impact of Lifestyle Factors: You mentioned that you have been under stress, experienced mouth ulcers, and consumed various health drinks like coconut water and asparagus juice. Stress can indeed affect your menstrual cycle, potentially leading to delays. Stress hormones can interfere with the hormonal balance necessary for ovulation and menstruation. Additionally, dietary changes and increased fluid intake can also impact your body’s hormonal regulation, but they are less likely to cause a significant delay in your menstrual cycle.

Recommendations:
- Pregnancy Test: If your period does not arrive soon, it would be advisable to take a home pregnancy test. These tests are most accurate when taken after a missed period. If the test is positive, you should schedule an appointment with your healthcare provider for confirmation and to discuss your options.


- Consult a Healthcare Provider: If the test is negative and your period still does not come, or if you have concerns about your symptoms, it would be wise to consult a healthcare provider. They can perform a more sensitive blood test for pregnancy and evaluate any other potential causes for your symptoms and delayed menstruation.

- Monitor Symptoms: Keep track of your symptoms and any changes in your body. This information can be helpful for your healthcare provider in determining the next steps.

In conclusion, while your symptoms could indicate either PMS or early pregnancy, the best course of action is to take a pregnancy test and consult with a healthcare provider if necessary. Understanding your body and its responses to stress, lifestyle changes, and hormonal fluctuations is crucial in managing your reproductive health.

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