EN
try amma today
New baby, new life: a dad’s perspective
Article

New baby, new life: a dad’s perspective

3 min readWeek 28
Key takeaways
3 min
  • Understand that emotional attachment to your baby develops gradually through hands-on care like holding, swaddling, and feeding.
  • Recognize that hormonal changes including decreased testosterone and increased oxytocin are normal and help you bond with your baby.
  • Accept that decreased libido is temporary and natural, affecting both parents during the first months after birth.
  • Balance career focus with family time by setting boundaries and prioritizing meaningful moments with your child.
  • Watch for signs of paternal postpartum depression, which affects 26% of new dads and is treatable with professional help.

New fathers experience significant emotional and hormonal changes during healthy pregnancy transitions, including decreased testosterone and increased oxytocin. These natural shifts help dads develop nurturing behaviors and bond with their babies over time.

amma app

Track your pregnancy in the app

Personalized content for your pregnancy week

Download App

A new dad can experience a broad spectrum of feelings when he meets his baby. It is not uncommon for their emotions to go from being elated to overwhelmed. 

In the past, dads would not even hold a newborn, let alone change their diapers. Nowadays, male partners are taking on more and more responsibilities when it comes to raising children. However, just as with new mothers, life as a dad comes with a learning curve, and their attachment to the baby may take a bit longer to develop as they deal with mostly unknown feelings [1].

Over time, a dad will catch up. The more he holds the baby in his arms, swaddles, and lulls him to sleep, the more tenderness he will feel.

Sensitivity training

After the birth of his child, a man’s level of testosterone, a hormone associated with aggression, decreases [2]. At the same time, the concentration of oxytocin, the hormone related to love, increases, helping a man feel more attentive towards the baby and better able to recognize their emotions and needs [3].

Another hormone, prolactin, awakens paternal feelings in men [4]. In women, this same hormone is responsible for producing breast milk. Under the influence of prolactin, new dads are moved to play with the baby and, through that action, begin to explain how the world around them works [3].

Decreased libido

New dads often experience a decreased libido, thanks to hormones, primarily prolactin. It also reduces a mother’s sexual desire during the first months after giving birth [3].

Don’t worry about changes in your intimacy affecting your relationship. Scientists suggest that it is a natural mechanism that helps new parents focus on the care of their child [3]. Evidence shows that even the strongest, most loving couples experience a marked decrease in sexual activity after the baby arrives, so there is no need to worry [5].

Developing a laser focus on his career

Often, new fathers find greater focus and drive in relation to their work after the birth of their child. And this pays off. The gender pay gap that discriminates against mothers favors fathers. Research shows that employers are more favorable to men with children when hiring [6], and fathers can also expect a higher salary than childless men [7]. 

While the joy of fatherhood may invigorate a man’s career, there is also a downside. Men who take on more responsibilities at work can’t devote as much time to their families, so a healthy compromise is needed. Remember, those moments of connection — like rocking a baby to sleep or taking a child to the park — are priceless. 

Dads can also get the baby blues 

Yes, postpartum depression can also affect men. It occurs in 26 percent of new dads [8]. Depression can also intensify during the following five years [9].

The issue is also hormone-related. Prolactin and oxytocin make the dad feel closer to his baby, but side effects include fatigue, loss of energy, hot flashes, irritability, and mood swings. In addition, lack of sleep can also affect mental health. Together, this can create an explosive mix of emotions that can end in depression. The risk can increase with financial uncertainty, issues with the baby’s health, and relationship challenges [10].

Frequently asked questions

Yes, new fathers experience significant hormonal shifts including decreased testosterone and increased oxytocin and prolactin. These changes help dads bond with their babies and develop nurturing behaviors naturally.

Father-baby bonding often develops gradually over weeks or months through regular interaction. The more a dad holds, feeds, and cares for the baby, the stronger the emotional connection becomes.

Yes, paternal postpartum depression affects 26% of new fathers and can intensify over five years. Symptoms include fatigue, irritability, and mood swings caused by hormonal changes and sleep deprivation.

Decreased libido in new fathers is caused by increased prolactin levels, the same hormone affecting mothers. This natural mechanism helps parents focus energy on caring for their newborn.

Medical Disclaimer

This article is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or qualified health provider with any questions you may have regarding a medical condition.

Meet our medical experts

Medically reviewed content

Reviewed by healthcare professionals · Updated March 25, 2025

Track your pregnancy on the go

Rated 4.8417,594 reviews