Basically by now you have a minature human inside you, all it will do in the last month is grow good and fat. During this time expectant mothers are advised to reduce fat, salt and water from their diet.
Traditionally pregnant women move to the birthing house during the last month of their pregnancy, and remain there until the baby is six weeks old. During this time the mother and baby and both mothered, with twice-daily oil massages and specially prepared foods. This is a time of re-birth for the mother, and great physical, spiritual and emotional healing
Fenugreek and pippali are good for stimulating the uterus so you may want to gradually add these into you diet leading up to the baby's due date. Clary sage, dandelion root and raspberry leaf are all easily available herbs for gently preparing the body for labour.
Sex is fun way to stimulate labour, but don't over do it. During the last month the baby is gathering ojas from you, and sex uses a lot of ojas.
Rice porridge is an excellent light and nourishing food for the last month or two of pregnancy, as well as being the first food a mother should have after the baby is born. Cook rice in milk with a little ginger and cardamom and serve warm and soupy with some jaggary.