yes, I must have been sleepy this morning.: Borne is the correct one!!

born; in "be born" . The child was born.
If you think: She had borne will give this a negative tone, you can use the past: "she did not bear them,"
[Born or borne (childbirth)
Born (not “borne”) is the correct spelling when referring to someone “entering the world” using the phrase “to be born” (e.g., “He was born in a small village”).
However, borne is the correct past participle of the verb “bear” when it means to “have/carry a child” (used in the active voice or the passive voice before “by”). But these usages are rare in modern English.]

Borne: Used when referring to carrying, enduring, or supporting (e.g., "She had borne the burden" or "The fruit was borne by the tree").
Born: Used strictly for giving birth or being born (e.g., "He was born in Spain" or "She had born a child")
https://www.grammarly.com/blog/commonly-confused-words/borne-born/

entonces: born

borne