For ease of delivery, write the following on a blank piece of paper and make into a Taweez:
اذا السماء انشقت و اذنت لربها و حقت و اذا الارض مدت و القت ما فيها و تخلت
This Taweez should be tied on the left thigh of the woman in labour.
inshaAllah, the labour will be swift and easy.