okay guys, I need help!

i have a 3 week old & i have to go back to work in 3 weeks. now, i dont want to. i dont wanna miss every milestone my baby goes through, i want to stay home at least 1 year, so I can see him grow & actually witness everything. my husband recently got offered a job that pays roughly 600 dollars a week, now that would cover our bills and more, now my question is should I do it? should I take the year off?