I read a story a Jewish woman who told about how she worried when dating a certain boy that he wants more children than she wants and was ready to break up b/c of that. Nonetheless - they married.
Sadly, she has had many miscarriages and one child. Now all she wants is more children.
Mussar Haskel: Make yourself a כלי for Hashem's bracha both in gashmiyus and ruchniyus. Try not to put limits on Divine bounty [unless absolutely necessary].
הרחב פיך - open your mouth and daven for big stuff. ואמלאהו - and if you are worthy, your davening will be answered.