What is the supplication that a woman who has miscarried multiple times and has not been blessed with children can make to hasten and secure pregnancy?

The questioner must be content with Allah's decree and patient with His trials. She should strive in supplication and implore Allah for good, and supplicate with what the prophets supplicated; such as Abraham's supplication: "My Lord, grant me [a child] from the righteous," and Zachariah's supplication: "My Lord, grant me from Yourself a good offspring. Indeed, You are the Hearer of supplication."