The most difficult of these choices is if you want to work full-time when you have kids then you had better plan on having a huge job that you love. Because nothing else will seem worth it to put yourself and your family through what they will have to go through.
Of course the alternative is to marry a stay at home husband. Let him look after the kids while you climb the career ladder. Let’s say you’re sure you want a big job while you have kids. The first thing is that you will need is a stay-at-home husband. Also, note that research shows that people who have kids and a stay-at-home spouse advance at a much, much higher rate than people who don’t.
But if  you can't nab one of those stay at home dads, you will need instead round-the-clock nannies. Women who have kids and a big job and no stay-at-home husband generally have two nannies, and a household staff, because you need to be covered every second of every day because you don’t know what work will need. 
There is no right answer, but you will need to decide whether you want a stay at home husband or a platoon of nannies when you are picking a husband. If you are picking the two-nanny route, you will need to find a husband who earns more than you. Statistically your marriage is high risk if you and your husband are both in the workforce and you earn more than him because surveys show that you will resent him. This is not logical, or social, it is primal. Statistically, you will marry a guy who does not make as much as you and then you will have kids and get a divorce. Because women hate the feeling of out-earning their husbands.
 If you want a stay-at-home dad type to complement your big job, pick a guy who will  most likely be fulfilled taking care of kids. And, bonus: these guys probably weren’t going to make a lot of money anyway, so you it’s good for them to be with a breadwinner.
If you want to be home with your kids, you’re going to need a solid plan to make that happen. Pew Research finds that about 60% of all working women with kids want to work part-time and be home with their kids part-time. (Note that Macleans magazine reportsthat women with kids who work part-time are the happiest in the world.) Gallup reports that about 40% of women don’t want to work at all. 
 Let’s assume you want to work part-time and have kids as well, since this is the more complicated of the two scenarios. The problem with this scenario is that part-time jobs don’t offer advancement or a lot of money, so you need to be with a guy who will work full-time.  If the guy is working full-time, then he is not going to do all the parenting stuff. You are. So you are working part-time and you are a full-time parent. You will have to work hard to not get resentful about this. And really, who could blame you? The best antidote for this resentment is money. If the guy makes a lot of money you can hire people to help you and then you don’t have to be upset that the guy is not helping you.
Or not. Or you can just let the guy go to his job, which, you will certainly know, is way easier than taking care of kids, because every job in the whole world is easier than taking care of kids, and you will be home doing everything else. Maybe you will have a part-time job, but that will not be the focus of your energy because the stuff at home is way harder than your part-time job. Your part-time job will be a break from the hard stuff. So pick a guy who will earn enough to ensure that you are not pissed.
Also, pick a guy who will earn enough so that you don’t have to work. Because statistically speaking, you will not want a full-time job, and you definitely won’t want a job where you have to earn six figures, because that’s way more than full-time. There will be people who say you can’t choose who you fall in love with. This is a lie, of course. There are a million people you could fall in love with. If one is impractical, just go find another. There will be people who say they don’t know what they want until they see who they marry.  Most people just will not like these choices. Nothing here is good. It’s reality, and of course it’s not as good as fantasy. 
The only good, real thing is that you have choices, and you can figure out who you are and what you need and you can get what you need.