Yes we split the responsibilities, but being really honest, if you fail in whatever you are doing because of a baby, you would fail without it either. I would even say that a baby might even make you a bit more ruthless when it comes to making money and doing things in general.
Yes, you won't have time for yourself, you will sleep less and will look miserable for a while. But I'm pretty sure raising a baby is the greatest thing I'll ever do in my life.
That said, to be a power mom you just need a power partner.