When NY Momma Rachel Lipson's in-home music lessons business took off, Rachel and her husband decided Rachel would continue to grow the business full time, and her husband would stay home with their two boys.    This decision made the most sense for her family but has been interesting waters to navigate ever since. Hear from Rachel on growing her business Blue Balloon School, challenging gender roles, and the sweet moments of why it's all worth it.   For more of Rachel find her at BlueBalloonSchool.com, and on Instagram @BlueBalloonSchool. For more of Moms Who Rule the World, follow on Instagram @MomsWhoRuletheWorld.