Girl coming on too strong need help?

So I've match with this girl on Facebook dating and we have been talking for about less week and we do a line on a lot of stuff like having kids how we want to be kind of treated in a relationship just casual stuff to try to get to know somebody well as soon as we exchange numbers and stuff we talked on the phone our first time yesterday it was a good casual conversation but then she's like I want to have your kids immediately we should go out you should ask me to be your girlfriend keep in mind I haven't even gone on a date with this person yet I still want to get to know her but I feel like she's coming on too strong like everything kind of sounds good on paper but I haven't even met this person yet and it's kind of making me anxious in a way because I feel like I'm being trapped or something so I need your help what is your suggestion what to do because she's a cool person but I'm not really trying to hurt her feelings in the process.
Girl coming on too strong need help?
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