My best friend and I decided to get pregnant by the same man so our children would share the same genes. But when the doctor saw our genetic test results, he said in horror, “Oh my God… Do you understand what could happen to these babies?” Then something completely unexpected happened…

earlier. Emily had never married. We were both so exhausted by failed relationships that one evening, we made a decision nobody around us could have imagined.

“Sarah, what if our children weren’t just best friends?” Emily asked. “What if they were actually brother and sister? Or two sisters?”

At first, I laughed.

But she was serious.

We decided to use the same sperm donor so that our future children would have the same biological father.

After months of medical consultations and tests, we chose a healthy 35-year-old man namedDaniel, who