Emotional Ups and Downs in the Second Trimester: It's Not Just Hormones

Reviewed by: Dr. Ashan

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5 min read

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Apr 16, 2025

The second trimester of pregnancy, encompassing weeks 13 to 26, is commonly termed the "honeymoon phase" of gestation. Many women say it helps with the first trimester's related tiredness and nausea. Although physical symptoms may improve, many women go through emotional oscillations throughout this period; however, it is important to recognise that these fluctuations are not motivated only by changes in hormones. During the second trimester, several elements might affect emotional swings including psychological changes, physical changes, and outside pressure.

Hormonal Changes: A Contributing Factor

Hormones at Play

Although emotional swings during pregnancy are not entirely ascribed to hormones, hormonal alterations are nevertheless rather important. The body changes significantly in hormone level throughout the second trimester. Rising in influence on mood and emotional control are human chorionic gonadotropin (hCG), progesterone, and oestrogen. These hormonal changes can help explain irritation, mood swings, or even increased situational sensitivity.

The Impact of Hormones on the Brain

Particularly progesterone has a relaxing effect, but it can also cause tiredness, which some women find emotionally draining. Conversely, oestrogen might raise emotional sensitivity, which would make women more likely to feel overwhelmed or upset. Still, these hormone fluctuations are only one element of a more complex picture.

Physical Changes: The Body's Transition

The Growing Body

The second trimester brings physical development and changes that could affect a woman's emotional condition. The body changes as the infant develops: weight increase, changes in the form of the abdomen, and breast soreness. Particularly as the body starts to show more, these changes might occasionally induce self-consciousness, anxiety, or pain.

Dealing with Physical Discomfort

For some women, the discomfort related to the developing baby bump might aggravate worry or dissatisfaction. Though these symptoms are usually a normal aspect of pregnancy, back discomfort, oedema, and sleep difficulties can aggravate the mental stress. As women come to terms with their changing bodies and the expectation of being mothers, the physical change might cause emotional reaction.

Psychological Changes: Anticipation and Anxiety

The Realization of Parenthood

The knowledge that women are becoming parents generally sets in more profoundly as they advance into the second trimester. Early pregnancy discomforts may have eclipsed the first thrill, but today women may start to worry about the obligations of motherhood, how their life will change, and their capacity to raise the child. This change of viewpoint can cause emotional highs and lows by bringing forth a mix of exhilaration and anxiety.

Fear of the Unknown

Many women also begin to schedule prenatal visits and more regular ultrasounds throughout the second trimester. For some, this provides comfort; for others, particularly if problems occur or if worries about the baby's growth surface, it can cause anxiety or panic. The unknown features of pregnancy, including birthing and after recovery, might cause emotions of uncertainty and hence mood swings.

Relationship Dynamics: The Impact of External Factors

Adjusting to a Changing Relationship

The dynamics of the connection between spouses can start to change during the second trimester. Both partners could have to adapt to the changing pregnant experience as both physical and emotional changes happen. While partners may feel left out or unclear of how to help their pregnant loved one emotionally, women may feel disconnected from their spouses as the attention moves to their bodies and the baby. This can cause emotional ups and downs by means of frustration, miscommunication, or loneliness.

Social Pressures and Expectations

Apart from personal ties, society expectations and outside influence also have a part. Expectations about their appearance, behaviour, and readiness for motherhood sometimes place pregnant women under pressure that results in self-doubt or inadequacy. Particularly for those who are negotiating the facts of physical discomfort, financial concerns, or future uncertainty, the urge to "be happy" during pregnancy can cause emotional strain.

Coping with Emotional Ups and Downs

Self-Care and Support Systems

While emotional fluctuations are natural during pregnancy, there are ways to manage these ups and downs. Self-care practices such as regular exercise, proper nutrition, and adequate rest can help improve both physical and emotional well-being. Additionally, surrounding oneself with a strong support system—whether through a partner, family, friends, or a support group—can provide reassurance and comfort.

Professional Support

For some women, talking to a therapist or counselor may be beneficial in processing emotions and addressing any deeper fears or anxieties related to pregnancy and parenthood. It’s also important to seek medical advice if feelings of depression or extreme anxiety arise, as these may require professional intervention and support.

Conclusion

While hormones play a role in the emotional ups and downs of the second trimester, they are just one piece of the puzzle. Physical changes, psychological adjustments, and external pressures all contribute to the emotional fluctuations many women experience. Understanding that these emotions are normal and seeking support when needed can help women navigate this period with greater ease. Pregnancy is a time of significant transformation, and the emotional journey during the second trimester is part of the process of preparing for the changes that lie ahead.

References

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  2. Semeia, L., Bauer, I., Sippel, K., Hartkopf, J., Schaal, N. K., & Preissl, H. (2023). Impact of maternal emotional state during pregnancy on fetal heart rate variability. Comprehensive Psychoneuroendocrinology, 14, 100181–100181. https://doi.org/10.1016/j.cpnec.2023.100181
  3. Coussons-Read, M. E. (2013). Effects of prenatal stress on pregnancy and human development: mechanisms and pathways. Obstetric Medicine, 6(2), 52–57. https://doi.org/10.1177/1753495x12473751