Your baby girl might be experiencing what's called "false menses," a normal occurrence in newborns.
What is False Menses?
False menses is vaginal bleeding that can occur in newborn baby girls. This bleeding is usually light and can appear as a blood-tinged or pink discharge.
When Does it Happen?
This bleeding usually starts anytime from 2 to 10 days after birth. According to the reference, it should not last longer than 3 or 4 days.
What Causes it?
The primary cause of this bleeding is the sudden drop in the mother's estrogen (a hormone) levels after birth. During pregnancy, the baby is exposed to the mother's hormones. Once the baby is born, this hormonal support is abruptly withdrawn, causing the baby's body to react, sometimes with a small amount of vaginal bleeding.
Is it Normal?
Yes, newborn vaginal bleeding or false menses is considered normal. However, it's always a good idea to consult with your pediatrician to ensure that the bleeding is indeed due to hormonal changes and not another underlying cause.