Then, the email notification popped up on my phone at 9 PM while I was sorting socks on the living room floor. I clicked the link, expecting to see a pie chart showing I was sixty percent Irish and forty percent German.

Instead, my eyes locked onto a section labeled “Close Family.” There was a name I had never heard in my life: Patrice. Under her name, the screen read: “Half-Sibling. Estimated relationship: Half-sister based on 25% shared DNA.”

I felt a heavy, cold weight drop straight through my ribs. My brain genuinely stopped working for a second. I stared at the screen, trying to make the words change, but they didn’t. Patrice was born exactly three months after me. We shared the same father.

My mind raced as I tried to calculate the timeline. If she was born three months after me, that meant my father had gotten another woman pregnant while my mother was cradling me in her arms as a newborn.

The thought made me feel physically sick to my stomach. My chest turned cold, and I couldn’t stop my legs from trembling. I didn’t tell David right away. I just sat there on the floor, holding my phone, listening to the hum of the refrigerator.

I finally walked into the kitchen, picked up the landline, and dialed my parents’ number. My dad answered on the second ring. “Dad, who is Patrice?” I asked, my voice barely a whisper.

There was a long, heavy silence on the other end of the line. I could hear his shallow breathing. It felt like the entire world had paused. Then he asked, “Where did you hear that name?” I told him it was from a DNA test.

He didn’t answer. He didn’t defend himself. He just hung up the phone.

The click of the receiver felt like a physical blow to my chest. Ten minutes later, the phone rang. I picked it up, expecting my dad to apologize, but it was my mother.