Why Do Hair and Nail Changes Happen in Pregnancy?
During pregnancy, your body goes through a whirlwind of hormonal shifts, and these changes can significantly affect your hair and nails. The increase in estrogen prolongs the growth phase of hair follicles, making your hair appear fuller and thicker. Meanwhile, increased blood circulation and hormonal changes may cause your nails to grow faster than usual.
Common Hair Changes
1. Thicker, Shinier Hair
Many women notice that their hair feels thicker and looks shinier during pregnancy. This is because estrogen prevents the usual shedding of hair, leading to an overall increase in hair volume.2. Unwanted Hair Growth
Some pregnant women may experience hair growth in unexpected areas, such as the face, belly, or back. This is due to hormonal surges that can stimulate hair growth beyond the scalp.3. Postpartum Hair Loss
It’s important to note that the thick hair you enjoy during pregnancy may shed rapidly after giving birth, as hormone levels return to normal. This is a temporary phase and typically resolves within a few months postpartum.Nail Changes to Expect
1. Faster Growth
Pregnancy hormones can accelerate nail growth, resulting in longer, stronger nails in a shorter period.2. Brittleness or Softness
While some women report stronger nails, others may find their nails becoming brittle, soft, or prone to splitting. This variation is normal and can be managed with proper nail care.Tips for Managing Hair and Nail Changes
Hair Care Tips
- Use gentle products: Choose shampoos and conditioners free from harsh chemicals.
- Avoid excessive heat styling: Too much heat can weaken hair, especially during pregnancy.
- Eat a balanced diet: A healthy diet rich in vitamins and minerals supports hair health.
Nail Care Tips
- Moisturize regularly: Keeping your nails and cuticles hydrated can prevent brittleness.
- Wear gloves for household chores: This can protect your nails from harsh cleaning products.
- Take prenatal vitamins: These can help support healthy hair and nail growth during pregnancy.
Hair and nail changes are just another fascinating part of the pregnancy journey, driven by hormonal fluctuations. Whether you’re enjoying fuller hair or faster-growing nails, embracing these changes while practicing good care routines can help you feel your best. Remember, any unusual or concerning symptoms should be discussed with your healthcare provider.

Content Reviewed by Dr V.
Learn MoreDr. Vaheh Shirvanian, a family medicine physician and father. With over 17 years of experience, he specializes in inpatient acute hospital care, outpatient family medicine, urgent care, emergency medicine, and hospice care. Dr. V is passionate about guiding new parents through the challenges and joys of parenthood, offering compassionate and expert support at every step.