Here is a concise summary of the text:
**Title:** Discovery of a Hidden Truth
**Protagonist:** A 15-year-old, initially believed to be a boy named Carter
**Summary:**
* Carter discovers a family secret after confessing to their parents that they think they're gay.
* Overhearing a cryptic conversation, Carter investigates and finds a box with a baby book labeled "Baby Diana" (their birth year).
* Their mother reveals that:
+ Carter was born intersex (with both female and male characteristics).
+ Doctors and parents chose not to disclose this, opting for surgery to assign a male identity (Carter) over the initially considered female name (Diana).
* This revelation upends Carter's understanding of themselves, but after processing, they come to identify as Diana.
* The family, after initial turmoil, reunites with a newfound commitment to honesty and understanding, accepting Diana for who they are.
Here are the key facts extracted from the text, without opinions, in short sentences with numbers:
1. **Age**: The narrator is 15 years old.
2. **Family Composition**: The narrator lives with their parents and two brothers, Gordon and Harper.
3. **Initial Secrecy**: The parents never discussed the narrator's early life, citing a resolved health problem.
4. **Physical Differences**: The narrator noticed they were not as strong as their brothers and had different physical development.
5.. **Sexual Orientation Questioning**: At 15, the narrator questioned their sexual orientation, feeling attracted to a male friend, Cedric.
6. **Initial Conversation with Parents**: The narrator told their parents they thought they might be gay, receiving a surprising and cryptic reaction.
7. **Overheard Conversation**: The narrator overheard their parents mentioning a name, "Diana," and discussing something being wrong.
8. **Investigation**: The narrator searched the garage for clues, finding boxes with family memories and a photo of a grandmother named Diana (1995).
9. **Discovery of Truth**: A baby book labeled "Baby Diana 2004" (the narrator's birth year) was found, revealing the narrator's birth name was Diana.
10. **Intersex Condition**: The narrator was born intersex, with both female and male characteristics.
11. **Ultrasound and Naming**: Doctors couldn't determine the narrator's gender via ultrasound; parents had two names in mind: Diana (after the grandmother) and Carter.
12. **Surgical Intervention**: The narrator underwent surgery as a child to be physically altered to appear male.
13. **Parental Decision and Secrecy**: The decision to keep this a secret was made, with the mother later expressing regret over the choice.
14. **Revelation and Aftermath**: The truth was finally revealed to the narrator, leading to a period of adjustment and eventual acceptance by their best friend, Cedric.
15. **Family Reconciliation**: The parents returned, and there was an agreement to stop keeping secrets and work towards understanding each other.