The Mental Load of New Motherhood: Why Everything Feels So Overwhelming
- May 14
- 7 min read
Updated: May 15
Going into motherhood, we expect certain things to be exhausting – sleep deprivation, feeding a tiny human, and physical recovery from birth, to name a few – but what many people don’t expect is the mental exhaustion of caring for a little person. Before baby, you only had to focus on yourself, and maybe your partner. Your day starts and begins when you want it to, and your time is your own.
The moment your baby arrives, however, your entire world shifts on its axis, to the point where you might not recognize it. You have the same four walls around you, but now rather than your will determining your next move, your day is determined by the little human in your arms. It is very important that we recognize this experience for what it is: hard, overwhelming, joyful, and hard to describe to anyone who has not experienced it.
This mix of emotions is normal and can be expected to a certain extent. Now, just because it is normal, doesn’t mean it isn’t something that you may resent, feel fear around, or even wish you had one day of your old life back.
The constant planning, remembering schedules, anticipating needs, and making decisions that only a parent can make, is hard to prepare for because it is nearly impossible to replicate. We call this the mental load- the ongoing and often invisible cognitive and emotional load of managing needs – yours, your child’s, and your household’s – all while adjusting to a major life transition.
What is the Mental Load?
The mental load refers to the ongoing cognitive and emotional effort mothering requires. It is not always obvious to others and can feel relentless. The overwhelm that often comes with the mental load is not just an emotional experience- it can also affect your body and contribute towards headaches, constantly feeling on edge, muscle tension, difficulty relaxing, rapid heart rate, anxiety, and self-criticism. For new mothers, the mental load may include:
Tracking feedings, naps, diaper changes, and medications
Monitoring developmental milestones
Planning appointments and remembering recommendations
Researching feeding, sleep, and health questions
Anticipating needs of the baby
Coordinating care from support team and family
Managing household responsibilities
Worrying about their child(ren)’s wellbeing
Unlike most responsibilities that have a beginning and an end, mothering, and the mental load associated with it, is continuous. Even during moments of physical rest, if you can have them, many moms find that their minds are still on – actively planning, problem solving, and preparing for the future. Since this is primarily and internal task, it can feel difficult to explain the toll it takes on you.
Why Does the Mental Load Feel So Intense After Having a Child?
Several factors combine to make the mental load feel particularly heavy during the postpartum period.
Hormonal Changes:
After birth, estrogen and progesterone levels drop rapidly, which can impact mood, stress, and emotion regulation. These changes make everyday stressors feel more intense. This is particularly important during the first few weeks postpartum, as your body is getting used to a new equilibrium. 50-80% of new moms experience the “baby blues”, which is when they feel mood swings, anxiety, and sadness within the first 3-5 days postpartum. It is important to note that if this lasts longer than 2 weeks, you may want to seek further evaluation from your primary care provider.
Sleep Deprivation:
Interrupted sleep affects your brain and body on multiple levels. Being sleep deprived increases cortisol, the main stress hormone in your body. This reduces your ability to regulate emotions effectively, concentrate, impairs decision making, and disrupts mood-regulating hormones such as Serotonin, Dopamine, and GABA. Additionally, cortisol impairs healing and increases systemic inflammation, increasing your likelihood to experience, pain, depression, anxiety, and issues with healing postpartum.
Identity Changes
The transition to motherhood, sometimes referred to as matrescence, involves adjusting to a new role and sense of self. The shift from person to mother often brings up the question “Who am I?” amongst the shift in priorities, routines, and expectations.
Increased Responsibility and Societal Expectations:
The postpartum period the only time in one’s life where they are consistently expected to do more with less – both physically and mentally. Caring for yourself while caring for a newborn brings a mountain of responsibility, which many people feel unfit to climb, regardless of the prenatal preparation they did. Many mothers feel the pressure to make the “right” decisions, which can lead to second-guessing themselves while striving for perfection. Let me be the one to tell you – there is no such thing as a perfect mom, and you are doing a great job.
Constant Decision Making:
New parents are faced with a steady stream (or maybe a tsunami?) of choices related to sleep, soothing, health, and daily routines for themselves and their infants. The culminating effects of everything I’ve listen above, on top of this, can contribute to feeling overwhelmed, overstimulated, and mentally tapped out. Feeling overwhelmed during this time is not an indication you are failing, it is an indication that you are human.
How Mental Overload Can Affect the Body
Mental stress has physical effects. As Bessel van der Kolk, a trailblazer in the field of trauma, wrote, The Body Keeps the Score. When our bodies, and therefore our nervous systems, are in a constant state of stress and increased cortisol, muscles remain tense and the body struggles to fully relax.
This results in common physical experiences, such as:
Neck and shoulder tension
Headaches
Jaw clenching
Back discomfort
Fatigue
Difficulty sleeping, often feeling “tired but wired”
Feeling physically on edge
Stress actives your body’s alert system, which is not designed to be on for long periods of time. This activation, in combination with caring for and holding a baby 24/7, can lead to challenges resting and reduced capacity. Mental and physical nervous system support can help lead to a more balanced state.
Signs the Mental Load May Be Becoming Too Heavy
While some level of stress is common during the adjustment to parenthood, additional support may be helpful if the mental load begins to feel unmanageable. A helpful way to determine if things are unmanageable is if you are having a hard time getting through the day without feeling one or more of these symptoms:
Feeling constantly “on edge”
Difficulty relaxing, even when the baby is sleeping or you have help
Racing thoughts that don’t stop and/or impact your ability to sleep or rest
Irritability or feeling overwhelmed by small decisions
Trouble concentrating
Persistent worry
Mental exhaustion that does not go away after a break
Frequent tension headaches or muscle tightness
Difficulty falling or staying asleep
These experiences are common and treatable. Many parents benefit from additional support during this transition.
Ways to Reduce the Mental Load
Reducing the mental load does not require doing everything perfectly. Small changes can help create more mental space and reduce cognitive strain. Consistent, small, and simple changes often lead to the most success, especially during the first year postpartum.
1. Externalize Information
Writing things down or using simple tracking tools can reduce the pressure to remember everything mentally. This also makes the mental load visible to other people, such as your partner, so that you don’t have to constantly be telling other people what needs to happen next.
2. Share Responsibility
When possible, involving partners or supports in planning and decision-making can reduce the feeling of carrying everything alone. Externalizing information, as listed above, is key for this to work.
3. Simplify Decisions
Limiting information sources and focusing on flexible approaches rather than perfect solutions can reduce overwhelm. Your care providers are great resources for you, as they can provide clear steps for moving forward, rather than constantly guessing.
4. Support Nervous System Regulation
Gentle movement, rest, and body-based supports can help release physical tension associated with stress. This does not have to be a workout routine every day or a ten-step protocol for mental wellbeing. This can simply be a walk outside for 5 minutes or taking a deep breath. It all adds up!
5. Seek support early
Talking with a mental health professional can help reduce anxiety, clarify priorities, and create strategies for managing the cognitive demands of early parenthood. My clients often see improvement after one or two sessions. My virtual services make therapy accessible anywhere. You can even bring your little one along and join in your pajamas if you wish!
Supporting Both Mental and Physical Recovery
Mental and physical recovery after having a baby are closely connected. Many parents benefit from a collaborative approach that supports both emotional wellbeing and physical comfort. Don’t forget to include body-based care for your baby in the plan, as this helps regulate their nervous system, too!
Support options may include:
Therapy for mental health
Chiropractic care
Pelvic health support
Lactation support
Social and family support
Adjusting expectations during the transition to parenthood
Addressing both mental and physical needs can help reduce overall stress and support a more sustainable adjustment.
Final Thoughts
The mental load of new motherhood is significant, yet often invisible. Feeling overwhelmed does not mean something is wrong — it reflects the complexity of caring for a new baby while adjusting to a major life change. Acknowledging how you're feeling and how you are truly doing is often the first step to making the mental load more manageable for you and your family.
With the right support, many parents find that this stage becomes more manageable over time. Small changes, realistic expectations, and compassionate support can make a meaningful difference in both mental and physical wellbeing. It's okay, and honestly essential, to be honest with yourself about how you are truly doing. Reaching out for support is a sign of strength and will only benefit you and your family for years to come.
About the Author
Nicole Graff-Rowe is a registered social worker, mom, EMDR Certified and Perinatal Mental Health Certified Therapist. Drawing on years of personal and professional experience, she provides virtual therapy for adults across Ontario who are struggling with anxiety, depression, trauma, PTSD, perinatal mood and anxiety disorders, infertility, and overwhelming life transitions.
Did any of this resonate? Are you feeling ready for support?
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