It might also be related to cultural or social factors. In certain cultures or social circles, showing one's body could be seen as a way to fit in or gain attention and acceptance. Another reason could be for artistic or creative purposes, like in the field of modeling or performance art.
Sometimes it could be related to mental health issues or a warped sense of self-expression. Or perhaps they have been influenced by certain negative social norms or peer pressure.
Some women shave their heads for medical reasons, like if they have a scalp condition. For instance, alopecia can cause hair loss, and in some cases, women may choose to shave their remaining hair for a neater look.
One reason could be for self - expression. Just as men can express themselves through different styles of clothing, women might find that the idea of men wearing lingerie challenges gender norms in an interesting way. It could also be part of a performance art or a statement about body positivity and acceptance of all forms of self - presentation.
The main reason is often lack of access to proper restrooms. If a woman is stuck in traffic for a long time and there are no nearby facilities, she may be left with no choice.
Control. Some institutions or people use forced hairdos as a way to exert control over women. For example, in prisons, the authorities might enforce a particular haircut to make inmates conform and feel a sense of powerlessness.
One reason could be for a change in style. Women might want to look different, like going from long hair to a short bob or even a shaved head to be trendy.
One possible reason could be pre - existing relationship issues that were not resolved before pregnancy. If there were already problems like lack of communication or trust, pregnancy - related stress might exacerbate these problems and lead to inappropriate behavior.
Another reason could be practicality. If a woman is in a hurry and doesn't have time to find clean underwear, or if she's traveling light and doesn't want to pack extra underwear. In these cases, going commando seems like a viable option. Also, some women find that certain types of clothing look better or fit better without underwear, like some form - fitting pants or skirts.
One reason could be power dynamics. In a story, it might be used to show that women can have equal or even greater power than men in certain situations. For example, if it's set in a matriarchal society, women might have the role of enforcers of the law.
One reason could be the mother's own unfulfilled dreams or desires. Maybe she always wanted a daughter and is trying to shape her son into what she wished for. Another reason might be some extreme cultural or religious beliefs that she misinterprets to mean she can force this change on her son.