Nick Clegg is expected to say that a new legal right will be given to men to take unpaid leave to attend two antenatal appointments.
Added to tax changes, Mr Clegg will say the reforms have the potential to transform opportunities for young parents considering starting a family.
You won't get to 30 and suddenly have to choose - motherhood or work - because we're making the changes that will give you a route back.
That means women up and down the country realising their potential, keeping their independence, fulfilling their dreams. It means children up and down the country benefiting from having their fathers in their lives.
It means an economy running on all cylinders, and it means a nation reaping the rewards. Greater equality; a fairer society; a stronger economy too.
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The fight is said to be ongoing.
The new England Women's head coach Phil Neville has deleted his Twitter account following accusations of sexism.
Legal action has been threatened against the Parole Board if it does not disclose the reasons behind its decision to release John Worboys.