23 Weeks Pregnant: Baby Development, Symptoms, and Self-Care
Discover fetal growth, common symptoms, and essential self-care strategies for week 23 of pregnancy, including wellbeing, nutrition, and preparation tips.

23 Weeks Pregnant: What to Expect and How to Thrive
At 23 weeks pregnant, you are deep into your second trimester, approaching another remarkable milestone in your pregnancy journey. This week is marked by increasing fetal movement, notable physical changes, and new health considerations. Understanding what’s happening with both your body and your baby can help you prepare, stay comfortable, and prioritize your wellbeing.
Fetal Development at 23 Weeks
Your baby continues to grow rapidly at 23 weeks, developing key functions and characteristics essential for life outside the womb.
- Size: About 28.9 cm (11.4 inches) from head to heel—roughly the size of a large mango.
- Weight: Close to 1 pound (about 500 grams).
- Proportion: Limbs are now more proportionate to the rest of the body.
- Movements: You’ll likely notice stronger and more frequent kicks, twists, and turns.
- Visible Movement: As the baby’s movements intensify, you may see your belly shift or ripple.
- Sensory Development: Your baby now recognizes sounds, including your voice, and may react with movement when you talk or listen to music.
- Practice Breathing: The fetus is practicing breathing motions, though actual breathing won’t occur until birth.
What Does My Baby Look Like?
By week 23, your baby starts to resemble a newborn, with features becoming more defined. The skin remains translucent and wrinkled as fat continues to accumulate, which will provide insulation and support temperature regulation after birth. The arms and legs look more in proportion, and you might be able to catch glimpses of all this on a 3D or 4D ultrasound scan.
What’s Happening in Your Body?
As your baby grows, your body undergoes significant adaptations. These changes can bring a variety of symptoms, some expected, some surprising. Here’s what you might experience this week:
- Breast Changes: Many women notice their breasts leaking colostrum (the nutrient-dense ‘first milk’ that supports a newborn’s immune system).
- Rib Pain and Breathlessness: Your rib cage expands and your uterus pushes upward, sometimes making breathing feel more laborious.
- Stretch Marks: As your skin stretches, you may develop pink or purple streaks across your abdomen, hips, or breasts.
- Swelling: Mild swelling in your feet and hands is common and caused by increased blood volume and fluid retention.
- Feeling Hot: Metabolic changes and increased blood flow can leave you feeling warmer than usual.
- Gum Changes: Your gums may bleed more easily; good dental hygiene is especially important now.
- Discomforts: Backaches, headaches, leg cramps, nosebleeds, and round ligament pain are among the common complaints.
- Digestive Issues: Constipation, indigestion, bloating, and heartburn may intensify. Eating smaller, frequent meals and staying hydrated can help.
- Urinary and Vaginal Changes: Increased risk of urine or vaginal infections, and perhaps a milky vaginal discharge. Consult your provider for unusual symptoms.
- Chloasma: Some notice dark patches on their face (the “mask of pregnancy”) due to hormonal changes affecting skin pigmentation.
- Skin and Hair: Skin may appear greasier and spot-prone, while hair often seems thicker and shinier due to hormonal shifts.
Some symptoms from earlier in pregnancy, like mood swings, nausea, food cravings, or tender breasts, may persist or resurface as well.
Second Trimester Pregnancy Symptoms Table
| Symptom | Description | Tip |
|---|---|---|
| Stretch Marks | Streaks develop as skin expands. | Keepskin moisturized; stretch marks often fade post-delivery. |
| Leg Cramps | Sudden muscle spasms in legs or feet, often at night. | Gently stretch and massage; stay hydrated. |
| Indigestion/Heartburn | Burning sensation or fullness after eating. | Eat smaller meals; avoid spicy/fatty foods; don’t lie down after eating. |
| Nosebleeds | Common due to increased blood flow. | Use humidifiers; apply petroleum jelly inside nostrils; pinch nostrils if bleeding. |
| Piles (Hemorrhoids) | Swollen veins in the rectum. | Eat fiber-rich foods; drink plenty of water. |
| Back Pain | Caused by posture and weight changes. | Practice good posture; use supportive pillows; do gentle stretching. |
| Chloasma | Brown or dark patches on the face. | Wear sunscreen, limit sun exposure, use gentle skincare. |
Mental and Emotional Health
It’s essential to monitor and nurture your mental health throughout pregnancy. Emotional ups and downs, increased anxiety, and mood swings can be expected, but if you’re feeling persistently overwhelmed or low, reach out for help early. Creating a pregnancy wellbeing plan or journaling your feelings can provide comfort and clarity. Support networks—partners, family, friends, and professional counselors—can provide invaluable reassurance and practical advice.
Important Health Actions for Week 23
- Whooping Cough Vaccination: The whooping cough (pertussis) vaccine is recommended for pregnant women, typically between weeks 16–32. It helps protect your baby in the first few months of life when whooping cough can be most dangerous. If you haven’t received it, speak to your midwife or provider as soon as possible.
- Monitor Baby Movements: Get familiar with your baby’s activity patterns. While it’s normal for movement patterns to be inconsistent early on, any noticeable decrease in your baby’s usual movement should be discussed with your provider.
- Pelvic Floor Exercises: Begin or continue pelvic floor strengthening to reduce future risk of incontinence and support labor recovery.
- Hydration and Nutrition: Substitute some caffeinated drinks for water, herbal teas, or nutritious smoothies. Track your caffeine intake to remain within recommended safe limits. A balanced diet with plenty of fiber helps with constipation and overall wellbeing. Supplements such as prenatal vitamins containing folic acid, iron, and vitamin D may be recommended. Consult your healthcare provider before starting any new supplement.
- Exercise: Aim for regular, moderate physical activity such as walking, swimming, or prenatal yoga, unless otherwise advised. Exercise helps with sleep, mood, and overall health.
- Healthy Habits: If you smoke, drink alcohol, or are exposed to secondhand smoke, seek help to quit as soon as possible. These substances are harmful to both you and your developing baby.
Work, Planning, and Prenatal Preparation
- Telling Your Employer: If you haven’t already informed your employer about your pregnancy, this is a good time to discuss maternity leave, job modifications, and any accommodations you may need.
- Antenatal Classes: Consider enrolling in childbirth, breastfeeding, or parenting classes. These offer education and support, while helping you connect with other expectant parents.
Nutrition and Lifestyle Tips
- Avoid High-Caffeine Beverages: Lower your intake of tea, coffee, energy drinks, and cola. Opt for water, fruit juice, or low-caffeine herbal options.
- Eat Fresh, Nutritional Foods: Prioritize fruits, vegetables, whole grains, lean protein, and healthy fats. Limit processed snacks and added sugars.
- Stay Active: Safe movements, regular stretching, and gentle exercise support circulation and mood.
Caring for Your Emotional Wellbeing
Prenatal mood fluctuations are normal, but ongoing feelings of sadness, hopelessness, or anxiety warrant attention. Creating a simple wellbeing plan, communicating openly with loved ones, and seeking professional support if necessary are proactive steps. Many organizations offer mental health support specifically for pregnant women and partners.
Dealing with Loss
Not all pregnancies progress as hoped. Miscarriage (before 24 weeks) and stillbirth (after 24 weeks) are emotionally devastating experiences. If you need support coping with pregnancy loss or bereavement, dedicated resources and trained counselors can guide you through grief and recovery. Know that you are not alone, and help is always available.
Looking Ahead: Week 24 and Beyond
The 24th week of pregnancy marks a significant landmark—your baby is now considered viable, which means there is a chance of survival outside the womb with appropriate medical intervention. Your healthcare team will continue to monitor your and your baby’s health closely as you progress toward the third trimester.
Frequently Asked Questions (FAQs) About 23 Weeks of Pregnancy
How big is my baby at 23 weeks?
Your baby is about 28.9 cm (11.4 inches) long—roughly the size of a large mango—and weighs close to 1 pound.
What symptoms are normal at 23 weeks pregnant?
Common symptoms include rib pain, breast changes, backache, heartburn, stretch marks, swollen hands and feet, bleeding gums, feeling hot, headaches, and visible baby movement. Emotional changes and sleep problems are also common.
How can I ease stretching and ligament pain?
Stretching pains are common due to your expanding uterus. Gentle stretching, a warm (not hot) bath, and prenatal yoga can help. If pain is severe, persistent, or accompanied by other symptoms, contact your provider.
Do I need a whooping cough vaccination?
Yes, the pertussis (whooping cough) vaccine is recommended between weeks 16–32 of pregnancy to protect your baby in the first months after birth.
When should I contact my healthcare provider?
- Heavy vaginal bleeding or severe abdominal pain
- Severe headaches, vision changes, or sudden swelling
- Fever, chills, or persistent vomiting
- Noticeable decrease in baby movement
What foods should I avoid during pregnancy?
- Unpasteurized dairy, soft cheeses, and certain deli meats (risk of listeria)
- High-mercury fish such as shark, swordfish, king mackerel, and tilefish
- Raw or undercooked meats, seafood, and eggs
- Excessive caffeine (limit to 200 mg per day)
Is exercise safe at this stage?
Yes, moderate activity like walking, swimming, or prenatal yoga is encouraged unless your provider advises otherwise. Exercise improves circulation, mood, and sleep.
Can I still travel at 23 weeks pregnant?
Most women can travel comfortably at 23 weeks unless there are complications. Discuss travel plans with your healthcare provider, and be sure to move around regularly and drink plenty of fluids on long journeys.
Conclusion
Week 23 of pregnancy is a time of significant change and growth for both you and your baby. Staying informed, focusing on self-care, and maintaining open lines of communication with your healthcare team can help you navigate this phase with confidence and optimism.
- Keep track of your symptoms and any concerns.
- Continue healthy habits, balanced nutrition, and regular gentle exercise.
- Don’t hesitate to ask questions or seek support—your wellbeing matters!










