The use of the term "mom" in a romantic relationship is subjective and varies depending on cultural norms, individual preferences, and the dynamics between partners. There is no specific amount of time that must pass before a husband starts calling his wife "mom."
In some cultures or relationships, using terms like "mom" or "dad" as a form of endearment or playfulness can be common from early on in the relationship. It may be used as an affectionate nickname or as an expression of closeness and comfort.
However, in other cultures or relationships, referring to each other as "mom" and "dad" might be seen as less common or even inappropriate, especially in the early stages of the relationship. It's essential to consider each other's feelings and preferences and ensure that both partners are comfortable with the use of such terms.
Communication is key in any relationship. If one partner feels uncomfortable being referred to as "mom" or "dad," they should express their feelings openly and honestly. Respecting each other's boundaries and preferences is crucial for maintaining a healthy and harmonious relationship.
Ultimately, the use of endearing terms like "mom" or "dad" is a personal choice and should be based on the mutual understanding and comfort of both partners. There is no specific timeline or rule; it depends on the couple's dynamics and what feels right for them.