Your pregnancy journey: Week 12 of pregnancy

Your baby is the size of a plum

Welcome to Week 12, a significant milestone in your extraordinary pregnancy journey in the UK! As you embark on the second trimester, let’s explore this week’s developments. In this guide tailored for our UK moms-to-be, we’ll delve into the size of your blossoming baby, outline common symptoms, and provide essential tips to keep you well-informed and engaged during this reassuring stage.

Baby’s size and development at Week 12

At Week 12, your baby has reached the size of a plum, measuring around 2.1 inches (5.4 cm) and weighing around 14 g. This marks the end of the first trimester, and your little one is transitioning from the embryonic stage to the fetal stage. Vital organs are formed, and the risk of developmental issues decreases significantly. It’s a moment to celebrate the growth and development of your baby.

Symptoms you might experience during Week 12

  • Reduced nausea: For many women, the intensity of morning sickness begins to decrease around this time. While some may still experience occasional nausea, others find relief, allowing for a more comfortable daily routine.
  • Increased energy: As you enter the second trimester, a surge in energy is common. Take advantage of this newfound vitality to engage in activities that bring joy and relaxation.
  • Visible baby bump: Your baby bump may start to become more noticeable, especially if this is not your first pregnancy. Embrace the changes in your body as a beautiful testament to the growing life within.
  • Skin changes: Some women may notice changes in their skin, such as a pregnancy glow or darkening of the skin in certain areas. Be mindful of your skincare routine and use sunscreen to protect your skin.
  • Low sex drive: The pregnancy hormones will decrease your libido. 

Tips to make your life easier at 12 weeks pregnant

  • Your 12-week ultrasound: At around 12 weeks pregnant, you will be offered a free ultrasound scan. This scan, also called a dating scan, is used to see how far along you are and check how your baby is developing. If your GP didn’t book you in for this, give them a call.
  • Continued balanced nutrition: Maintain a balanced diet with a focus on nutrient-rich foods. Incorporate a variety of fruits, vegetables, lean proteins, and whole grains to support your health and your baby’s development.
  • Hydration: Continue to stay well-hydrated throughout the day. Adequate water intake is crucial for supporting your body’s increased blood volume and maintaining overall well-being.
  • Antenatal classes: Consider enrolling in antenatal classes to prepare for labour and childbirth. These classes provide valuable information and a supportive environment to address any concerns or questions you may have. 
  • Gentle exercise: Engage in moderate exercises like walking, swimming, or prenatal yoga to support your physical and mental well-being. Always consult your healthcare provider before starting or modifying your exercise routine.
  • Bonding time: Take time to connect with your partner and share the excitement of your growing family. Attend prenatal appointments together and engage in activities that strengthen your bond.
  • Pelvic floor: Now it’s a good time to start working out your pelvic floor. Aim for 3 sets of ten each day.  

Looking ahead

As you celebrate Week 12, relish in the positive changes and the beginning of the second trimester. This is a time of increased energy and well-being, allowing you to fully enjoy the wonders of pregnancy. Stay engaged with the process, nurture your health, and anticipate the continued joys that lie ahead in your UK pregnancy journey. Get ready for the memorable moments that await!

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