HOW TO MANAGE A NEWBORN AND HELPER AND BEING FTM??

Stay at home Mommies with a newborn and a toddler attending sch , how do you guys manage everything? How do you manage your expenses depending on the money given by your husband? How do you guys manage housework with a growing baby. Don’t have support on both my side n husband side, unless emergency then can leave at his sister house. Other than that, I’ll be the full time care taker. Due in a week. How do yall tc of a baby, handle a toddler (who attends school too) , house work, cooking etc etc etc: pls advice. Worried that I might lose my head. Not keen on taking helper