7 Signs Your Hormones May Be at the Root of Your Postpartum Challenges
You expected sleepless nights and diaper changes after having a baby. What you may not have expected was feeling like a completely different version of yourself months—or even years—after delivery.
Many women are told that exhaustion, anxiety, weight gain, mood swings, and low libido are simply part of motherhood. While the postpartum season certainly comes with challenges, persistent symptoms are often your body's way of telling you something deeper needs attention.
At Opt for Mama, we frequently work with women who have been told their labs are "normal", they are “just postpartum” or that they just need more sleep. Yet many of these women are experiencing significant hormone imbalances that are impacting their energy, mood, metabolism, and overall well-being.
Here are seven signs that hormones may be contributing to your postpartum struggles.
1. You're Constantly Exhausted—Even When You're Sleeping
Let's be honest: every mom is tired. But hormone-related fatigue feels different.
You may:
Wake up feeling unrefreshed, despite sleeping 7-9 hours at night
Hit a wall in the afternoon. Afternoon dips in energy are normal, crashes are not.
Depend on caffeine to get through the day
Feel physically weak during workouts or everyday activities
Your legs may feel heavy
Hormones such as cortisol, thyroid hormones, progesterone, and estrogen all play important roles in energy production. When they become imbalanced, fatigue can persist long after your baby begins sleeping through the night.
2. Your Anxiety Feels Out of Control
Postpartum anxiety is incredibly common, but it shouldn't be dismissed as something you simply have to live with.
Hormonal imbalances can contribute to:
Racing thoughts
Feeling "on edge"
Increased heart rate
Difficulty relaxing
Panic attacks
Feeling overwhelmed by everyday tasks
As estrogen and progesterone fluctuate after pregnancy and during weaning, many women notice significant changes in their nervous system and stress resilience. Some of these symptoms may happen right after childbirth or after/during weaning. Outside of these times of rapidly shifting hormones, you should feel better,
3. You're Struggling to Lose Weight Despite Doing Everything Right
You're exercising consistently. You're eating healthy. You're tracking your food. Yet the scale won't budge.
While calories matter, hormones also influence:
Metabolism
Blood sugar regulation
Fat storage
Hunger and cravings
Recovery from exercise
When thyroid function, cortisol balance, insulin sensitivity, or reproductive hormones are disrupted, weight loss can become much more challenging than it should be. Getting a full thyroid panel can be extremely insightful into how your thyroid is functioning postpartum. When your body feels like it is in survival mode, it will hold onto extra pounds and get in the way of your ability to lose weight.
4. Your Mood Swings Feel Like a Roller Coaster
One moment you're fine. The next you're irritable, emotional, or crying over something that normally wouldn't bother you.
Mood fluctuations can be associated with:
Estrogen imbalances
Low progesterone
Blood sugar dysregulation
Chronic stress patterns
If your emotions feel unpredictable or disproportionate to what's happening around you, it's worth exploring whether hormones are contributing.
5. Your Libido Has Disappeared
A decrease in libido can be normal immediately after birth. However, if months have passed and your desire hasn't returned, hormones may be playing a role.
Common contributors include:
Low estrogen
Elevated stress hormones
Thyroid dysfunction
Nutrient deficiencies
Chronic fatigue
Many women assume low libido is simply part of motherhood, but it often reflects deeper physiological imbalances that deserve attention.
6. You are experiencing strong food cravings and an insatiable appetite.
It's normal to feel hungrier during the postpartum period, especially if you're breastfeeding. However, if you have weaned and constantly feel hungry, experience intense cravings, or find yourself thinking about food all day despite eating regular meals, hormones may be playing a role.
Blood sugar imbalances, elevated cortisol, disrupted sleep, thyroid dysfunction, and fluctuationsin estrogen and progesterone can all impact hunger and satiety signals. When these systems aren't functioning optimally, your body may struggle to recognize when it has had enough fuel, leading to persistent cravings for sugar, carbohydrates, or highly processed foods.
Many women blame themselves for a lack of willpower, when in reality their bodies are sending signals that something deeper may need attention. Understanding and addressing the root cause can help reduce cravings, improve energy, and make healthy eating feel much more effortless
7. Your Workouts Leave You Feeling Worse Instead of Better
Exercise should challenge your body, but it shouldn't leave you completely depleted for days.
If you experience:
Excessive soreness
Prolonged recovery
Increased fatigue after exercise
Dizziness during workouts
Rising anxiety after training
your body may be signaling that it needs additional support before it can handle more stress.
This is especially common in postpartum women who are under-fueling, sleep-deprived, or experiencing hormone imbalances.
The Good News: You Don't Have to Guess
If several of these symptoms sound familiar, you're not alone—and you're not imagining them.
Your body is incredibly resilient, but pregnancy, birth, breastfeeding, sleep deprivation, societal norms, and the demands of motherhood can place significant stress on your hormonal systems.
The good news is that with the right testing, support, and personalized plan, many women begin feeling like themselves again. This was my exact experience, and it's what inspired me to pursue functional medicine so I could help other women uncover the root causes of their symptoms and find healing.
At Opt for Mama, we help women uncover the root causes behind postpartum symptoms through a comprehensive approach that looks at hormones, nutrition, metabolism, lifestyle, and nervous system health.
