Perhaps at least that early, and possibly even as early as during the first trimester of pregnancy. It depends what you mean by sexual identity. Do you mean the deep, unchanging conviction that you are a boy or a girl? Or do you mean sexual attraction or orientation?
The David Reimer case history indicated that gender identity is not learned. That was the case where a boy was accidentally penectomized during a circumcision attempt. Anyone with common sense should know that the body and the feelings are separate, but Dr. Money got his ideas from Freud who actually believed that an intact penis was required for feelings of masculinity. So Dr. Money suggested that the boy be castrated too and raised as a girl. That proved to be trouble from the start. David (then named Brenda) ripped off his first dress and peed standing up despite receiving corporal punishment for it. He had to urinate outside at school because he was not allowed to use the boy's restroom, and the girls beat him up or bullied him if he used theirs. By his teen years, he gave his parents an ultimatum on this and said he would live as a boy. His classmates took that rather well. Sadly, David Reimer eventually committed suicide. Between the loss of his twin brother to mental illness, some poor decisions he made, and how he was raised, it all got the best of him.
The scientific term is one's sexual identity.
Yes, their is a sexual identity for people who practice tantric sex.
From birth, children do not experience sexual drives in the way adults do; their sexual development is a complex process that unfolds over time. Infants exhibit behaviors related to attachment, comfort, and exploration, but these are not sexual in nature. Sexual drives begin to emerge during puberty when hormonal changes activate sexual feelings and desires. Prior to that, children's experiences are more focused on emotional and physical needs rather than sexual ones.
Sexual Behavior and Sexual Identity.
Menachem Begin's birth name is Begin, Menachem Wolfovitch.
The three aspects of sexual self-definition are sexual orientation (who one is attracted to), gender identity (how one identifies their gender), and sexual behavior or practices (what one does sexually).
No, Taylor Swift is not transgender. She identifies as a cisgender woman, meaning her gender identity aligns with the sex she was assigned at birth. Swift has been an advocate for LGBTQ+ rights and has supported various causes related to gender and sexual identity.
Steve Begin's birth name is Stphan Bgin.
Puberty is a time of hormonal changes that can influence sexual orientation and attraction. While hormones play a role in sexual development, they do not determine one's sexual orientation. Sexual orientation is complex and influenced by a combination of genetic, hormonal, and environmental factors.
Birth
Female lion is able to mate in the age of 4.
erogenous, erection