Pregnancy Symptoms in the First Week

The first week of pregnancy can be a significant and sometimes challenging time for an expecting woman. Understanding confusing symptoms, adjusting to changes, and dealing with discomfort can feel overwhelming, especially for first-time mothers.

At week one, many women may not realize they’re pregnant, as the symptoms often mimic those of a period. While some may notice early signs, others might not feel any changes at all. Early symptoms can appear even before taking a pregnancy test.

During week one of pregnancy, the most common signs include a missed period, fatigue, tender or sore breasts, and mild cramping a few days after intercourse. Mood swings, bloating, and a heightened sense of smell may also occur. These changes are caused by your body producing pregnancy hormones and preparing to support your baby.

Here are 5 most common symptoms that can give you a heads-up about your pregnancy.

Missed period: A missed period is one of the earliest and most common signs of pregnancy. After conception, your body produces hormones that stop ovulation (the release of eggs) and menstruation (the shedding of the uterine lining). This means your menstrual cycle pauses, and you won’t have a period again until after your baby is born.
Tender, swollen breasts: Breast tenderness in pregnancy can begin almost immediately, with soreness starting as soon as a few days after conception. Your breasts may feel sore, heavy, or tingly, and the nipples might become sensitive or even painful to touch. Your bras can feel tighter during early pregnancy because your breasts are enlarging. Going up a cup size or two is quite normal.
Nausea with or without vomiting: Nearly 80% of women experience nausea and vomiting in early pregnancy. It’s often one of the first signs that can catch you off guard, even before you realize you’ve missed a period. Though it’s called “morning sickness,” don’t be fooled—it can show up at any time, day or night. It’s just your body adjusting to pregnancy hormones.
Increased urination: Frequent trips to the bathroom. Yes, that’s common. You might start noticing this even before you miss your period. Once the fertilized egg implants in your uterus, it initiates the production of the pregnancy hormone, prompting you to run to the bathroom more often.
Fatigue: Fatigue is actually one of the earliest signs of pregnancy and can show up just a few weeks after conception. That sudden, overwhelming tiredness is mostly due to a surge in progesterone, the hormone that supports your pregnancy. It’s your body’s way of adjusting to all the changes happening.

Red Flags

Here we will make you aware of possible symptoms so that you take them seriously. Always consult a healthcare professional for your unique medical needs, without delay.