Week 22 of Pregnancy: Baby’s Skin and How to Treat Heartburn (Acidity)

Symptoms

• More noticeable baby movements
  You may feel your baby’s kicks and turns more clearly, especially during times of rest.
• Belly growth
  Your uterus continues to expand, which can create a feeling of heaviness in your abdomen.
• Back and pelvic pain
  As the uterus grows, posture changes and can cause discomfort in the lower back and pelvic area.
• Leg cramps
  They may occur more frequently, especially at night, due to pressure on nerves and circulation.
• Swelling in feet and ankles
  Fluid retention is common at this stage, especially after standing for a long time.
• Increased appetite
  It is normal to feel hungrier, as the baby needs more nutrients. Ideally, choose healthy, balanced meals.
• Skin changes
  The linea nigra may appear on the abdomen, and facial spots may develop due to hormonal changes.
• Increased vaginal discharge
  Discharge may become more abundant and clear, which is normal as long as there is no bad odor or abnormal color.
• Constipation and gas
  Hormonal changes and pressure from the uterus on the intestines can slow digestion.
• Occasional fatigue
  Although many women feel more energetic, some may still experience tiredness.

Baby’s size

In week 22, your baby continues to grow quickly, and their development is progressing by leaps and bounds.

• Size: Approximately 27–28 cm from head to toe, similar to a papaya.
• Weight: Around 450–500 grams.

Changes and Development This Week
Greater Sensory Development
Their hearing is more developed and they can already recognize external sounds, such as your voice and music. Their sense of touch improves, and they begin to explore their environment by touching their face or sucking their thumb.

• Skin and Appearance
  Their skin is still thin and translucent, but little by little they are accumulating fat under the skin to regulate their temperature at birth. It is covered by vernix caseosa, a white substance that protects the skin from amniotic fluid.
• Developing Organs
  Their lungs continue to mature, although they are not yet ready to function outside the uterus.
  Their digestive system is in training, swallowing small amounts of amniotic fluid.
• Stronger Movements
  Their muscles are getting stronger, and you will likely feel more kicks and movements inside your belly.
• Stronger Heartbeat
  The baby’s heart beats more strongly and, on some occasions, it can be heard with a stethoscope over the abdomen.

What Should You Do?

• Maintain a balanced diet
  Consume foods rich in protein, calcium, iron, and essential fatty acids for the baby’s development.
  Include fruits and vegetables to provide vitamins and fiber and prevent constipation.
  Drink enough water to stay hydrated and reduce swelling.
• Monitor weight and health
  Gradual weight gain is recommended. By this week, it is normal to have gained between 4.5 and 6.5 kg.
  Attend medical checkups to monitor the baby’s growth and maternal health.
• Stay active with moderate exercise
  Do activities such as walking, prenatal yoga, or swimming to improve circulation and reduce back pain.
  Avoid high-impact exercises or those that involve a risk of falling.
• Take care of posture and rest
  Sleep on your side, preferably on the left side, to improve blood flow.
  Use pillows to support your back and legs and reduce pressure on the pelvis.
  Avoid standing for prolonged periods.
• Encourage connection with the baby
  Talking to them, playing music, or stroking your belly helps strengthen the bond.
  The baby already perceives sounds, so they can recognize the mother’s voice.
• Pay attention to symptoms
  It is normal to feel cramps, swelling, or back pain, but if there are symptoms such as bleeding, severe pain, or frequent contractions, it is important to see a doctor.
• Prepare for the third trimester
  Although there is still some time before the third trimester, this is a good time to learn about childbirth and breastfeeding.
  Some expectant mothers begin planning the purchase of baby items.