Keep in mind that the newborn phase is a whirlwind of emotions, sleepless nights, and rapid changes. While each baby is unique, studies and parental experiences consistently point to a specific milestone that tends to challenge even the most prepared caregivers. So, what is the hardest week with a newborn? The answer might surprise you—but it could also bring you some peace of mind.

Week 6: The Hardest Week With a Newborn

Week six often feels like the perfect storm of newborn challenges. By now, the adrenaline has worn off, exhaustion has set in, and both babies and parents hit a developmental and emotional wall.

Common Reasons Why Week 6 Is Tough

Far from being just another blur of baby cries and night feeds, week 6 presents a unique set of hurdles:

• 1. Sleep Deprivation Peaks The buildup of lost sleep starts to take a toll. Your body begins to feel the chronic exhaustion that’s been accumulating for weeks.
• 2. Baby’s Fussiness Increases Around this time, many babies go through a fussy phase or may show signs of colic. Soothing becomes difficult, and crying episodes intensify. Feeding Struggles Resurface Whether breastfeeding or bottle-feeding, week 6 often brings changes in feeding patterns and hunger cues—just as you thought you had it figured out.
• 3. Feeding Struggles Resurface Whether breastfeeding or bottle-feeding, week 6 often brings changes in feeding patterns and hunger cues—just as you thought you had it figured out.
• 4. Growth Spurts & Cognitive Leaps Babies experience a developmental leap around week 6. They may be more alert, clingy, and emotionally demanding during this time.
• 5. Emotional Burnout for Parents The novelty wears off, routines are still unstable, and many parents start questioning themselves or experiencing heightened emotional sensitivity.

Key Highlights to Remember:

Expect Peak Crying: It’s common for infants to cry the most around 6 weeks of age.

You’re Not Alone: This is a shared experience for most new parents.

It’s Temporary: By 8–12 weeks, many babies start sleeping better and settle into routines.