A year and a half ago, TikToker Megan (@megans.ttc.journey) and her husband flew across the country to visit her mother-in-law, who struggles with drug addiction.

What started as a simple family visit ended with her unexpectedly becoming a caregiver for her seven-year-old brother-in-law.

They realized that her mother-in-law was neglecting her seven-year-old son. The situation inside the home was dire. He was not enrolled in school and had a lot of unmet medical needs. He was also not being properly bathed, clothed, or fed consistently.

They asked her if they could take the child back to Texas with them. She eagerly agreed, and just two hours later, the child was sitting in the back seat of their car. The next day, they flew to Texas, where he lived with them full-time. They became his primary caregivers and parents.

While Megan's mother-in-law had conceived the child in a tent in the forest after more than 20 years of hard drug use, Megan and her husband had been trying to have a baby for two and a half years without success.

They have a diagnosis of unexplained infertility. The irony of the situation was not lost on her.

While they were in the middle of grieving the family they thought they might never have, they suddenly found themselves raising a child who desperately needed love, stability, and protection.

In the comments section, many TikTok users were deeply moved by the story. Some shared similar experiences of unexpectedly becoming parents to younger relatives.

"Adopted my 11 and 12-year-old in-laws when we were 22. Same situation. Was finally able to add our baby to our family four years later," commented one user.

silhouette mother and young boy holding hands at sunset. Space for text.Ermolaev Alexandr - stock.adobe.com - illustrative purposes only, not the actual people

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"Sometimes, the souls we are meant to love don't arrive to us the way we expect. Thank you for recognizing that child's need and filling it," wrote another.

"Your journey unfolded in the way it was supposed to. There is unexplained purpose all around us. You're amazing for doing what you did!" exclaimed a third.

"I was a foster parent and have felt the same way you're feeling. After 12 years, 15 foster kids, and two adopted kids, I finally had my own. My family wouldn't be complete without my older two. My baby adores her sisters and was waiting for them to join the family before coming herself. It's hard and painful to see others so easily conceive. I wish you peace with your journey," added someone else.

Overall, the experience has helped reshape Megan's understanding of motherhood and family. Although parenthood hasn't been exactly like what she originally imagined, she and her husband were able to step into a role that others would have been terrified to take on.

Instead of walking away from a heartbreaking situation, they chose to become the safe place that little boy needed. Being a parent is sometimes less about biology and more about showing up when a child needs someone most.

@megans.ttc.journey

No but actually if I don’t laugh, I will cry 😅 and yes this is a 100% true story and we love our bonus boy more than anything! #infertilitystruggles #putafingerdown #ttc #wtf #unexplainedinfertility