Child? 50-50

I had a talk with Mum after bathing.One thing leads to another and somehow, we're on the topic about my future.She knows I wanna get settle down when I'm in my 30s.This means marriage.I didn't want to get married at a young age straightly because I wanna concentrate on my career and make sure I have a good job and high pay before starting to support my partner.I'm glad that my Mum supported me in this issue.But...

Children somehow annoy me.Especially babies when they cry and toddlers screaming and running about.I told my Mum that she would probably won't have any grandchild from me.Apart from the reason that I don't really like kids, I would rather prefer working and go for higher positions and improve myself to dividing time for my kids(if I were to have one!) She's not that happy with my decision and started to tell how I will be lonely when I grow old and etc...Well, we'll just see what the future turns out like then... I'm still 17! =)