Yeah --- I did have a question...do you hate women?
(All the rest of the things that you talked about made total sense...)
I also work full-time and am going to law school part-time (starting this week). I also have children and am a single mom....total of 9 kids (including 2 grown) 1, 2, 3, 5, 7, 11, 15, 19, 22. (The youngest 5 are adopted...before somebody makes some nasty comments!)
My kids are great...my oldest daughter (22) moved into the apartment complex next to my house to help out. I have three master's degrees and have a successful career. I have always been in school with kids.
I think that it completely depends on how you have everything organized and how you have things in place in terms of your support systems.
A spouse or partner can be a liability or he/she can be an asset. The same goes for kids.