Early Signs of Pregnancy (Even Before a Missed Period)
Top symptoms of early pregnancy, from nausea to diarrhea. Your body may be giving you early signs of pregnancy!
If you’re wondering “Am I pregnant?”, your body may already be dropping subtle hints. Sometimes you’ll notice shifts happening, which could be those early signs of pregnancy before a missed period
From classic signs like nausea and fatigue to lesser-known symptoms like diarrhea and digestive changes, early pregnancy symptoms can show up differently for every woman.
In this guide, we break down the most common early pregnancy signs, what they mean, and when to take a pregnancy test.
What Are the Early Signs of Pregnancy
Early pregnancy symptoms are caused by rapid hormonal changes like rising levels of hCG, progesterone, and estrogen. These shifts affect everything from your energy levels to your digestive system.
While a missed period is often the first obvious sign, many women experience symptoms days or even WEEKS before then!… We’ll help answer whether you’re one of those women!
15 Common Early Signs of Pregnancy
1. Missed Period (Most obvious early pregnancy sign)
The #1 early pregnancy symptom is a missed menstrual cycle. If your period is late and you’re sexually active, it’s time to take a pregnancy test! STAT!
2. Nausea or Morning Sickness
Feeling out of sorts, uneasy or nauseous is one of the earliest and most well-known pregnancy symptoms, triggered by the extreme hormonal changes!
- Pregnant moms can feel unwell as early as weeks 4–6
- I hate to be the one to break it to you but….. Morning Sickness is not limited to mornings. You may experience nausea throughout the day. I’M SO SORRY!
Learn more about nausea causes and remedies to prepare!

3. Fatigue and Extreme Tiredness
Suddenly exhausted for no reason? Rising progesterone levels can leave you feeling drained, even after a full night’s sleep.
4. Tender or Swollen Breasts
Hormonal changes increase blood flow and sensitivity in breast tissue, making them feel:
- Sore
- Heavy
- More sensitive than usual
5. Frequent Urination
You may notice more bathroom trips early on due to increased blood flow and hormonal changes affecting your kidneys.
6. Food Aversions or Cravings
Foods you once loved may suddenly repulse you and random cravings may appear out of nowhere.
Needed shares super weird but common food cravings you may suddenly find intriguing that could be an early pregnancy sign!
- Peanut Butter and Pickles
- Chocolate-Covered Bacon
- Cheese and Jam Sandwiches
- Pickles and Ice Cream
- Fruit with Salt
- Paste with Ketchup
- Yogurt with Pickles
- Noodles and Ice Cream
- Chicken Wings and Maple Syrup
- Potato Chips and Nutella
- Soy Sauce and Bananas

7. Bloating and Gas
Progesterone slows digestion, which can lead to:
- Bloating
- Constipation
- Increased gas
8. Light Spotting = Early Pregnancy Implantation Bleeding
Some women experience light spotting when the fertilized egg implants into the uterus.
- Usually lighter than a period
- Occurring about 1–2 weeks after conception
9. Mood Swings
Hormones can cause sudden emotional highs and lows, similar to PMS but often more intense.
10. Headaches or Dizziness
Increased blood volume and hormonal shifts can trigger mild headaches or lightheadedness.
11. Heightened Sense of Smell
Suddenly sensitive to smells? A common early pregnancy symptom can be a sensitivity to certain scents. Your favorite diffuser scent may “all of a sudden” be overwhelming.
12. Metallic Taste in Mouth
We’re not making this up! Some women report a strange, metallic taste (called dysgeusia), often early in pregnancy.
13. Mild Cramping, early sign of pregnancy or period cramps?
Light cramping may occur. This is typically due to implantation, hormone changes, and the uterus expanding. Some women compare the feeling as being similar to light period cramps, as described in a blog post published by the Bump.

14. Diarrhea or Digestive Changes
Yes, having diarrhea can be an early pregnancy symptom, although it’s less talked about and most likely not a standalone symptom.
Pampers explains “While it’s not always directly related to pregnancy, changes in diet, hormones, or even stress may contribute.“
We assure you, you’re not alone in asking “Is diarrhea a symptom of pregnancy?”
The most common contributors to diarrhea as an early sign of pregnancy:
- Hormonal changes have a huge impact on gut function, possibly leading to loose stools and diarrhea
- Diet changes, prenatal vitamins, or increased sensitivity to foods can trigger changes to your digestion.
In addition to Diarrhea, you may experience bloating, or constipation as a result of your changing body!
15. Lower Back Pain
An early pregnancy sign could be dull lower back sensation or discomfort early on due to hormonal and physical changes.
When Do Early Pregnancy Symptoms Start?
Early pregnancy symptoms can begin:
- As early as 1–2 weeks after conception
- Before a missed period (in some cases)
- Or not at all (every pregnancy is different!)
When Should You Take a Pregnancy Test?
For the most accurate results: Wait until the first day of your missed period. Or test 10–14 days after ovulation.
The Mayo Clinic suggests testing 1st thing in the morning for the most accurate results.
When to See a Doctor
Contact your healthcare provider immediately if you experience and of these:
- Severe abdominal pain
- Heavy bleeding
- Persistent diarrhea or dehydration
- Extreme dizziness
Early pregnancy symptoms can be subtle or impossible to miss. Whether it’s nausea, fatigue, breast tenderness, or even diarrhea, your body is undergoing major changes.
If you’re noticing several of these signs, it might be time to take a test and start preparing for an exciting new chapter of pregnancy and motherhood.
Check out “When to Announce Pregnancy to Family & Friends (And the Best Gifts to Announce Pregnancy)” for some suggestions on what may come next…
















