Ayurveda has a totally different concept of cleansing a body before conception. This cleansing applies to both partners.
Ayurveda emphasizes the preconception period just as much, if not more, than the pregnancy period itself.
It helps to improve the fertility of the body and overall to produce healthy progeny, without inheriting any doshas.
Generally, it is done according to Prakriti of the patient, underlying pathology or state of the body.
It is mainly done through :-