Summary: When a woman is 15 weeks pregnant, her fetus is approximately the size of an apple and is busy developing vital organs and other key structures. This article delves into the various aspects of fetal development during this stage of pregnancy.
1. Fetal Development
At 15 weeks, the fetus weighs around two ounces and is about the size of an apple. The most important developments that occur during this stage include:
- Bones are becoming harder
- The kidneys are producing urine
- Brain and nervous system development continues
- The fetus may be able to make sucking motions with its mouth
- The eyes and ears are now in their final positions
2. Maternal Changes
At 15 weeks, many women remark that they start to “show” as their belly begins to grow to accommodate the growing fetus. Other common changes include:
- Increase in appetite
- Weight gain
- Heartburn or indigestion
- Stress incontinence (leaking urine when laughing, coughing, etc.)
- Increase in vaginal discharge
3. Medical Tests
During the 15th week of pregnancy, several medical tests may be recommended or offered, including:
- Maternal blood tests to screen for genetic disorders such as Down Syndrome
- Amniocentesis to test for chromosomal issues
- Anatomy scan, which is an ultrasound to detect any physical abnormalities in the fetus
- Rh factor blood test to determine whether the mother’s blood is compatible with the fetus
4. Symptoms of Concern
Some symptoms can be a cause for concern during the 15th week of pregnancy. If any of the following occur, women should contact their healthcare provider:
- Bleeding or spotting
- Pain or cramping in the lower back or abdomen
- Fever or chills
- Fluid discharge from the vagina
- Decrease in fetal movement
Conclusion:
The 15th week of pregnancy marks an exciting stage in fetal development, as it is when many important structures and organs begin to take shape. Additionally, this point in the pregnancy typically means that maternal changes are becoming more noticeable and baby bumps are starting to show. During this time, medical tests may be performed, and it is important to speak to your healthcare provider if you experience any concerning symptoms. Overall, this is an exciting and significant time in pregnancy that marks the beginning of the second trimester.