After reciting it for 30-60 minutes every day, just say the dedication text, which is your request for the help of the Buddha and Bodhisattva.
For example
The dedication text Text: May Guanyin Bodhisattva’s mercy and blessings give (name born on the year, month and day---lunar calendar birthday) a man (or a beautiful and dignified woman) with merit and wisdom. May the child be healthy and happy in the future. May the child be happy and easy to raise. Please ask Guanyin to bless you for a natural delivery and don’t have too strong reaction during pregnancy. Three times
Dedicate this merit: May this merit be dedicated to (name born on the year, month and day---lunar calendar birthday), may he study with peace of mind, progress in study, improve grades, open up wisdom, and enhance memory.
I would like to dedicate this merit to (name born on the year, month and day---lunar calendar birthday). May the Buddha be compassionate and bless me, restore my health, and may my children be happy and easy to raise.