Life After Mom & Dad™: What Siblings Need to Know About Taking Over Care for an Adult with Developmental Disabilities

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Mar 25, 2026By Samantha Harrison

How to Navigate Disability Services, Caregiver Support, and Planning When the Future Arrives Faster Than Expected

Momentum Family Strategies suppors adults with disabilites and their siblings with navigating Life After Mom & Dad™. Click here to learn more.

If you’re a sibling of an adult with developmental disabilities, you may be starting to ask:

What happens when my parents can’t do this anymore?

And more importantly:

Am I going to be the one responsible for their care?

 
For many families, this transition is talked about like it’s far away.

But in reality, Life After Mom & Dad™ often arrives sooner than expected.

Parents age.
Health changes.
Support shifts.

And suddenly, siblings are stepping into a role they were never fully prepared for—managing care, navigating disability services, and making decisions that impact someone’s entire life.

 
If this is where you are right now, you don’t have to figure it out alone.
→ Start here: See what support could look like for your family

three persons near car

Why Siblings Struggle to Take Over Care for an Adult with Disabilities

Most siblings are not given a clear plan for how to take over care.

There’s no step-by-step guide for:

  • Managing care for an adult with developmental disabilities
  • Navigating disability services and Medicaid waiver programs
  • Understanding long waitlists for services
  • Finding and managing caregiver support
  • Making long-term decisions about housing, staffing, and daily life


So instead, many siblings are left trying to figure it out in real time.

You may be:

  • Taking on more responsibility faster than expected
  • Trying to understand complex disability services
  • Balancing your own life, career, or family
  • Making decisions that feel too important to get wrong


And all of it is happening at once.

a woman standing next to a man in a wheel chair

The Reality of Life After Mom & Dad™ for Siblings

Taking over care is not just emotional—it’s operational.

Siblings often become responsible for:

Coordinating disability services and supports
Navigating Medicaid waivers and eligibility
Hiring and managing caregivers or direct support professionals (DSPs)
Planning for long-term care and stability
Managing paperwork, appointments, and systems that don’t always connect
Most families are never shown how to do this.

And yet, siblings are expected to step in and figure it out—often quickly.

This is the point where many siblings reach out for help navigating disability services and care decisions. → Start here: See what support could look like for your family

What Happens When the Future Comes Too Fast

When there’s no clear plan in place, the transition into Life After Mom & Dad™ becomes overwhelming.

Decisions that were once “someday” become urgent.

Without support, families often:

  • Make rushed decisions about care or housing
  • Accept services that don’t fully meet their loved one’s needs
  • Struggle to coordinate caregivers and providers
  • Feel overwhelmed by paperwork, waitlists, and system barriers


This isn’t because families don’t care.

It’s because they were never given the tools or guidance to prepare.

A woman kissing a man on the cheek

What Siblings Actually Need to Navigate Disability Services

Most siblings don’t need more information.

They need:

  • Clear guidance on disability services and care options
  • Help understanding Medicaid waivers and available programs
  • A structured way to plan for long-term care
  • Support organizing everything into something manageable


And a path forward that creates real momentum

Two women talking in a gymnasium

The Future Is Now™: Support for Siblings Navigating Life After Mom & Dad™

The Future Is Now™ is designed for siblings and families who are already stepping into this role—and can’t afford to wait years to figure it out.

This is high-touch, accelerated support for families navigating:

  • Disability services and Medicaid waivers
  • Caregiver support and staffing
  • Long-term care planning for adults with developmental disabilities
  • Life After Mom & Dad™ transitions


This work is much closer to having a strategic partner guiding you through each step than trying to navigate disability services alone.

Through this process, families can:

  • Get clear on their current situation and next steps
  • Understand available disability services and care options
  • Build a structured plan for long-term stability
  • Coordinate caregivers and support systems
  • Make meaningful progress in months—not years
     
    This is especially helpful for families who:
  • Are already stepping into responsibility as a sibling
  • Feel pressure from time, aging parents, or changing needs
    Have resources set aside for long-term care but need guidance
    Want to avoid crisis-based decisions and build something stable
     
    You don’t have to navigate disability services or caregiver decisions on your own.
    → Start here: Book a time to talk about your family’s situation

About the Author Samantha Harrison


Samantha Harrison is the founder of Momentum Family Strategies™ and a disability services consultant with 13+ years of experience helping Kentucky families access Medicaid waivers, build self-directed support systems, and recruit caregivers who stay.

Her work centers on one mission: making sure families aren’t forced to navigate complex systems without support.

Too many people are left facing long waitlists, confusing rules, and life-changing decisions without the right support.

Samantha founded Momentum to change that.


About Momentum Family Strategies


At Momentum Family Strategies™, we help siblings and aging parents navigate Life After Mom & Dad™—bringing clarity, steady guidance, and practical next steps to families who’ve been trying to hold everything together alone.


How Momentum Helps


Our approach blends strategic navigation, hands-on support, and practical problem-solving so families can:

  • Get straight answers instead of mixed messages
  • Move forward with confidence instead of crisis
  • Build support systems that last—before something urgent happens

When the stakes are high, families deserve more than Google searches and guesswork. You deserve a partner.

Connect With Momentum

If you’re ready for steady guidance, clearer options, and support that moves your family forward, we’d love to connect.