Red Flag Relatives | The Risk of Accidental Incest

What if the person you’re dating… was actually related to you?

In this episode, we dive into one of the most uncomfortable - and very real - conversations around donor conception: the risk of unknowingly forming relationships with biological siblings.

We explore just how close donor-conceived people can come to crossing that line, and share a real-life story that brings the severity of this issue into sharp focus.

Natasha is joined by her fiancé James ahead of their wedding for a very important conversation - using DNA testing to double check they’re not more connected than they thought.

We also cover:

• Donor conception and sibling discovery
• The risks of accidental incest in donor-conceived communities
• Why DNA testing matters before relationships get serious
• Real experiences from donor-conceived siblings
• A very chaotic game of “Date, DNA Test or Ditch”

Recorded remotely this time (thanks to Helen having the lurgy), but the chaos is very much still intact.

🎙️ Sperm Sisters Podcast
🎧 Listen now on Spotify, Apple Podcasts & YouTube

👉 Follow and subscribe for real stories, honest conversations, and the realities of being donor conceived.

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Get in touch and share your story with us, we're looking to interview people on upcoming episodes!

Email us at: spermsisterspod@gmail.com

Follow us on insta: @spermsisterspodcast

and follow us on YouTube: @SpermSistersPodcast

What do you say to a sister you’ve never met?
This was our first message...

The Message That Changed Everything | Donor Conception, Finding Siblings & First Contact

Reaching out to a sibling you’ve never met is a moment you can’t take back.

In this episode, we share the story behind our very first messages - the nerves, the overthinking, and the courage it took to finally press send.

We talk about the pressure of getting it “right” the first time, and how that first contact can shape your future relationship as donor-conceived siblings.

Nat opens up about what it felt like to receive the message, while Gemma shares the instinct and emotion that led her to reach out first.

We also share practical advice on what to say, how to approach that first message, and what to consider if you’re navigating donor conception and thinking about contacting biological family.

This episode covers:

• Donor conception and sibling discovery
• How to message a newly found sibling
• The emotional impact of first contact
• Real-life donor conceived experiences
• Tips for navigating DNA matches and family connections

Whether you’re donor conceived, exploring DNA testing, or thinking about reaching out to a biological relative - this is the episode we wish we had.

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Get in touch and share your story with us, we're looking to interview people on upcoming episodes!

Email us at: spermsisterspod@gmail.com

Follow us on insta: @spermsisterspodcast

and follow us on YouTube: @SpermSistersPodcast

A single message. A life quietly about to change.

In this bonus episode, we follow Emma’s story - beginning with a message she almost didn’t open: “Hi. I think we might be related.” Donor conceived and raised with honesty about her origins, Emma had always understood her story… until it became real in an instant.

What unfolds isn’t a dramatic revelation but something softer and more complex. From hesitation to connection, from strangers to something more, Emma navigates the unexpected arrival of genetic siblings and the subtle, profound way they begin to reshape her world.

This is a story about the moments before everything shifts, the courage to step into the unknown and the quiet ways new connections can expand a life that was never incomplete - just waiting for new chapters.

Because sometimes, change doesn’t arrive loudly.

Sometimes… it begins with a message.

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Get in touch and share your story with us, we're looking to interview people on upcoming episodes!

Email us at: spermsisterspod@gmail.com

Follow us on insta: @spermsisterspodcast

and follow us on YouTube: @SpermSistersPodcast

Spit on That Thang | DNA Testing, Ancestry Results & Finding Biological Relatives

In this episode, we explore the world of DNA testing and genetic ancestry - how to take a DNA test, which DNA kits we recommend, and what you can actually learn from your results.

We break down popular consumer DNA tests and share our own real-life experiences, including what happened when we discovered unexpected biological relatives through DNA matching.

This episode covers:

• How at-home DNA tests work
• The best DNA testing kits for ancestry and family discovery
• What your DNA results can reveal about your biological family
• Our personal donor conception and DNA discovery experiences

Whether you’re curious about your ancestry, considering a DNA test, or navigating donor conception, this episode gives you both the practical information and lived experience behind the science.

Spoiler: we find relatives.

Listen now on Spotify, Apple Podcasts, and YouTube.

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Get in touch and share your story with us, we're looking to interview people on upcoming episodes!

Email us at: spermsisterspod@gmail.com

Follow us on insta: @spermsisterspodcast

and follow us on YouTube: @SpermSistersPodcast

In this episode, “Facebook Sperm,” Helen takes us into a world most people don’t even realise exists, where sperm donation is being arranged online, in plain sight, through social media and private groups.

It’s happening right now, closer than you think - maybe even up the road from where you live.

We explore this modern, unregulated side of donation: the risks, the realities, and the questions no one’s really asking.

And as if that wasn’t enough, we also dive into a recent news story that’s hard to believe: a fertility clinic in Cyprus mixing up donations between families…not just once or twice, but seven times (and counting).

Expect shock, disbelief, and a few moments where you’ll be asking, how is this even allowed?

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Get in touch and share your story with us, we're looking to interview people on upcoming episodes!

Email us at: spermsisterspod@gmail.com

Follow us on insta: @spermsisterspodcast

and follow us on YouTube: @SpermSistersPodcast

This week’s bonus episode is an anonymous story from a sperm donor who donated during what we call the Wild West of sperm donation - a time with little regulation, few questions asked, and consequences no one fully understood.

Why did he donate? What was he told at the time?

This is a rare, unfiltered perspective from the other side of the story, one that raises just as many questions as it answers.

Because behind every donation are real lives, real identities, and a legacy that doesn’t end when the clinic door closes.

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Get in touch and share your story with us, we're looking to interview people on upcoming episodes!

Email us at: spermsisterspod@gmail.com

Follow us on insta: @spermsisterspodcast

and follow us on YouTube: @SpermSistersPodcast

In this episode, Nat puts the big questions on the table while Gemma and Helen do their best to separate fact from fiction - with a few surprises along the way.

What starts as myth-busting quickly turns into something more, as we share our own donor discovery story and the moments that changed everything.

And just when you think you’ve got your head around it… we dig into the murkier side of sperm donation happening right now - yes, today.

Expect honesty, a bit of chaos, and the truths people don’t always talk about.

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Get in touch and share your story with us, we're looking to interview people on upcoming episodes!

Email us at: spermsisterspod@gmail.com

Follow us on insta: @spermsisterspodcast

and follow us on YouTube: @SpermSistersPodcast

This episode, “Mandy’s Story,” shares the honest and deeply personal account of our mum’s 8-year journey through fertility treatment in the 1980s.

It’s a story of resilience in the face of loss, of holding on to hope when everything felt uncertain, and of the emotional and financial toll placed on families during a time when questions weren’t encouraged - and honesty wasn’t always given.

After years of trying, she fell pregnant using donor sperm from a man who would remain anonymous - something that, at the time, was not only common, but expected to be kept secret.

What stands out most is her courage.

Courage to go through it.
Courage to keep going.
And now, courage to speak about it.

At a time when so many women were told to say nothing, Mandy has chosen to tell the truth - not just for herself, but for everyone who was made to feel they had to endure it in silence.

This is her story.

Listen now on Spotify and YouTube.

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Get in touch and share your story with us, we're looking to interview people on upcoming episodes!

Email us at: spermsisterspod@gmail.com

Follow us on insta: @spermsisterspodcast

and follow us on YouTube: @SpermSistersPodcast