This praying is fine. But they could do much more to actually help these women.
Oh really? Their charism is prayer, they are a cloistered order with a longstanding charter.
They're cloistered, so they're very limited as to what they can do.
Their job is to pray for all of us, it is our job to do the work in the outside world.
In this immediate situation, the men’s pro-life group is providing the practical efforts, supported by the enclosed Sisters’ prayers.
There are women’s religious orders devoted either entirely (Sisters of Life) or partly (Missionaries of Charity, others) to the care of women in crisis pregnancies and their children.