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Sunnyside Up Youth Pregnancy Services

Sunnyside Up

Youth Pregnancy Services

Preparing for your First Trimester of Pregnancy

The first trimester of pregnancy is a critical and transformative period characterized by various physiological and emotional changes. Here are some facts about the first trimester:
Duration: The first trimester spans from the first day of your last menstrual period to the end of week 12 of pregnancy.
Embryonic Development: During the first few weeks, the fertilized egg undergoes rapid cell division and differentiation, forming the embryo. Major organs and body systems begin to develop.

Heartbeat: By the end of the fifth week, the baby’s heart begins to beat, and it can often be detected through ultrasound.

Morning Sickness: Nausea and vomiting, commonly known as morning sickness, are common during the first trimester. This can occur at any time of the day.

Hormonal Changes: Hormones such as human chorionic gonadotropin (hCG) and progesterone increase significantly during the first trimester, contributing to various pregnancy symptoms.

Fatigue: Many women experience increased fatigue during the first trimester due to hormonal changes and the body’s increased energy demands.

Breast Changes: Breasts may become tender and swollen as a result of hormonal changes. The areolas may darken, and veins might become more visible.

Increased Urination: The growing uterus can exert pressure on the bladder, leading to increased frequency of urination.

Food Aversions and Cravings: Changes in taste and smell can lead to food aversions or cravings during the first trimester. This is influenced by hormonal fluctuations.

Risk of Miscarriage: The risk of miscarriage is higher during the first trimester, particularly in the early weeks. However, many pregnancies progress successfully beyond this stage.

Formation of Placenta: The placenta, a vital organ that nourishes and supports the baby, begins to form during the first trimester.

Visible Bump: While the baby is still small, some women may start to notice a slight bulge or “baby bump” towards the end of the first trimester.

Emotional Changes: Hormonal shifts can contribute to mood swings and emotional changes. It’s common for women to experience a mix of excitement, anxiety, and other emotions.

Screening Tests: Some prenatal screening tests, such as the nuchal translucency ultrasound and blood tests, are typically done during the first trimester to assess the risk of certain chromosomal abnormalities.

It’s important to seek prenatal care early in pregnancy to monitor the health of both the mother and the developing baby. Every pregnancy is unique, and individual experiences during the first trimester may vary.

About the Author
Picture of Cicely Wilson

Cicely Wilson

Hi! I’m Cicely Wilson, a birth professional passionate about supporting families during pregnancy, birth, and postpartum. I believe in honoring the mind, body, and spirit of every unique family. I’m certified in multiple areas, providing comprehensive care to families. I advocate for those facing fertility challenges and pregnancy loss and continue to deepen my knowledge in baby care. As a philanthropist, I invest in and mentor emerging leaders in the birth industry. In my free time, I enjoy meditation, sushi, and home renovation shows. Let me empower and support you during this special time.

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