<human>: I'm a male.  I only say this because it's relevant, but I make about $60k a year (before taxes).  I'm thinking of marrying and starting a family with my girlfriend in about two years or so.

One thing that concerns me is I feel that I barely have any money now.  I do spend a lot of money on my girlfriend buying gifts (and a ton of money on food, e.g. eating out).  I still have more than enough to pay my bills and live comfortably, but I'm very concerned about how much extra a child would cost me.  My girlfriend also works, but she constantly laments about being out of money.  I would estimate that she makes between $50k and $60k a year, but I'm not positive.  She has a very nice car and a house.

Another thing that concerns me is that I don't have very much free time already.  I work about 48 hours a week, and I have a lot of out-of-work projects that I spend time on (maybe 10-20 extra hours a week).  I'm sure that I would want to spend a lot of time with my children as well, but I don't want my "extra-curricular" projects to suffer.  I could work only 40 hours or so a week and create even more extra time for myself, but I get paid overtime so my salary would diminish significantly if I did that.

Could you distill the essence of the text into 1-3 sentences?
<bot>: At around a $60K salary working 48 hours a week with 15 hours a week spent on other projects, what sacrifices would I have to make to raise a child?