At 21 weeks into your pregnancy, your baby is approximately the size of a large banana, measuring about 10.5 inches (26.7 cm) and weighing between 11 to 12.5 ounces (0.31 to 0.35 kg). With just 19 weeks left to go, here’s what to expect during this exciting stage.
Baby Development
Your baby is gaining more control over their limb movements this week, which means you may notice increased kicking and stretching. On the outside, you might start to see the effects of your growing belly, such as stretch marks that can appear in various colors, including pink, red, or dark brown.
Key Developments This Week:
- Proportional Growth: Your baby’s arms and legs are now in proper proportion, leading to more coordinated movements. This is also the week when we transition from measuring your baby from crown to rump to crown to heel, which accounts for a sudden increase in length.
- Blood Cell Production: While the liver and spleen have been busy producing blood cells, the bone marrow is now developed enough to contribute as well.
- Fluid Intake: Along with nourishment from the placenta, your baby has begun to ingest small amounts of amniotic fluid, marking another milestone in development.
Your Body Changes
As your belly expands, it’s common to experience stretch marks. These can range in color and may become more pronounced as your pregnancy progresses.
Common Symptoms
Expect to feel more pronounced movements from your baby, as well as potential discomfort from the physical changes taking place in your body.
Tips for Expecting Parents
To help with any discomfort, consider using a soothing moisturizer to help with stretch marks. Staying hydrated and maintaining a healthy diet can also support your overall well-being during this time. If you’re interested in at-home insemination products, check out the CryoBaby At-Home Insemination Kit for more options.
If you have concerns about your symptoms or baby’s movement, consult with your healthcare provider. For more information on family planning and pregnancy, this resource is an excellent place to start.
Additionally, if you’re looking for a solution for your toddler’s potty training, the 3-in-1 Adaptive Potty Solution can be quite helpful.
Summary
At 21 weeks, you and your baby are experiencing significant growth and development. With coordinating movements and starting to drink amniotic fluid, your little one is well on their way to becoming more active. Keep an eye on your body’s changes, embrace the journey, and utilize available resources to support you through this exciting time.