There is nothing wrong with a woman who is Junub cooking, looking after her house, taking care of her children or fulfilling any other needs.

A husband cannot have intercourse with his wife in the vagina when she is menstruating or in nifas. But he can be intimate by kissing, embracing, touching etc., parts that are above the navel and below the knee. Scholars differed on being intimate with regard to the area between the navel and the knee, apart from the front or back passage.

A woman does not have to undo her hair when she does Ghusl following Janabah (impurity following sexual discharge), but she must make sure that the water reaches all parts of her body, including the hair and its roots.

Ghusl is obligatory on men and women alike in case of ejaculation, even if the two circumcised parts do not meet, whether this happens as a result of manual stimulation or otherwise.

It is permissible to delay ghusl until the time of Fajr but it is recommended for the husband and wife to do wudu before they sleep.

Washing the hair when doing ghusl (full ablution) after having intercourse is obligatory. This ruling does not differentiate between men and women.

It is permissible for a husband and a wife to bathe together and to look at each other’s private parts. For evidence, see the detailed answer.