Assuming that both parents want to be involved in parenting their newborn, there are a few ways to split up the responsibilities. One option is for one parent to stay home with the baby while the other parent goes to work. This arrangement can work well if the working parent has a flexible job and can take time off when needed. The other option is for both parents to work outside the home and share childcare duties equally. This can be done by each taking turns staying home with the baby during the week or by hiring a nanny or daycare provider. Whichever way you choose to split up parenting duties, it is important that both parents are involved in all aspects of their child’s life.