Lol.... Are you serious?
A senior Don Juan suggests taking a girl on a date to the grocery store? As a treat...lol...
Theres nothing wrong with young moms but IMO, and this isn't great Don Juan advice, its only experience of people I've known in life....
Girls react different ways. Some are very imature and not very responsible. I know a girl who got pregnant very young simply because she used to go around all the time saying she was dying for "her hole" as she called it. As a young girl, she does even know who the father is, since it could have been any of a bad lot really... Refused to use condoms or anything because she said she didn't like them....
Very immature girl... and since her baby was born, very irresponsible... its her mother who's raising it while she's off smoking and drinking with her friends every night.
Then again, I also know of other girls who REALLY got their **** together after having a baby when young. I've seen girls turn around and stop hanging around with the losers that got her into the situation, I've seen them go from being immature and no real ambition, to getting out there, getting a job, trying to go do college, and get their life going somewhere. Really makes them grow up fast and get their **** together because they need to now.
Either way I'd say you gottta realise what comes with going out with a mom but if that doesn't bother you, then I'd say its not a problem, its fairly easy which of the two types of girls above, your girl is, just by being around her.