How to Know Week by Week Pregnancy Changes Your Body? What Women Feel During This Period?
Week-by-Week Pregnancy Body Changes: What Symptoms Do Women Experience
1st Week to 4th Week Pregnancy – First Trimester
In the initial stage, fertilization occurs when the egg meets the sperm, with implantation typically occurring 5–10 days after conception (approximately 2 weeks after sex). Pregnancy can usually be detected by the 5th week after a missed period, though timing may vary depending on individual hCG levels, which can be low or high in some women.
So let us discuss what happens with a woman’s body when pregnancy occurs, like what kind of changes occur in the breasts and many areas of the woman’s body.
For Example :
- How Much Weight Gain in the 4th Week of Pregnancy
- Cervix During Pregnancy Week by Week (4th Week)
- 4th Week Breast Changes in Pregnancy
- Hormonal & Internal Changes
- HCG Production Begins
- Increased Blood Flow
- Mood Swings
Let’s discuss the above points in detail.
- How Much Weight Gain/Loss in the 4th Week of Pregnancy: Due to morning sickness and vomiting, pregnant women lose their small amount of weight in the initial stage of pregnancy.
- Cervix During Pregnancy Week by Week (4th Week): The cervix remains high in the vagina because of high progesterone levels, and the cervix becomes softer to help support early pregnancy. The cervix remains closed to protect the developing embryo, which prevents bacteria from entering the uterus.
- 4th Week Breast Changes in Pregnancy: In the 4th week of pregnancy, most women feel that their breasts have turned into sore, swollen, skin around the nipples (areolas) may appear darker and slightly enlarged due to the increased blood flow.
- Hormonal & Internal Changes: The HCG Level is high after implantation, signaling the corpus luteum (in the ovary) to continue producing progesterone and estrogen, thereby sustaining pregnancy.
- Increased Blood Flow: Almost 30-50% blood flow in the body to support the placenta and fetus.
- Mood Swings: Due to the hormonal surge of estrogen and progesterone, some physical changes and mood swings occur, such as feeling more stressed, fatigue, emotional, and sometimes crying more, as well as experiencing anxiety, which is a result of the progesterone rise. This rise helps maintain the uterine lining and prevents contractions.
Source: - https://kidshealth.org/en/parents/week4.html
- https://www.nhs.uk/start-for-life/pregnancy/week-by-week-guide-to-pregnancy/1st-trimester/week-4/
- https://www.tommys.org/pregnancy-information/im-pregnant/pregnancy-week-by-week/4-weeks-pregnant