Caring for a toddler and a newborn at the same time can be difficult. They both need to be monitored closely and given a lot of attention, but in different ways. And at the same time, you are trying to keep up with your house and other responsibilities.
I completely understand the challenge because I have a 2-year-old and a 3-month-old right now. But there are things I have found that make it more manageable.