First of all the job is a joy, but it is work.
A newborn breastfed baby feeds approximately every 2-3 hours for 30 to 45 min, AROUND THE CLOCK, there is no "sleeping in", there is very little sleep at all. There are many many diaper changes. There is a lot of laundry, Dr's appts, etc. Yes I watched TV in my PJ's during this phase but only with a baby on the breast or while folding laundry.
Each phase has it's own challenges, I have two children in 2 different private schools, I spend 4 hours a day driving to the schools alone, more if we have a parent night or an evening event at the school. There is additional drive time for sports, my kids play sports year round. I am currently in "heavy driving phase". There's about 5 hours a day of laundry/cooking and housekeeping work...mostly laundry. I also pay the bills, etc etc. If I died tomorrow my husband would have to hire several people to replace me. A nanny that drives and does homework (he would actually have to hire an additional part time evening nanny if he were to truly replace me), a housekeeper that cooks and does laundry (hard to find), and a part time bookeeper.
I love what I do and having kids has been the best decision of my life but I forfeit a high income to stay home and raise these kids and I expect to be appreciated and undertood. Luckily I married a great guy who understands and treats me wonderfully...I guess you call that "pussy whipped"!