dog due to have puppys

Question
milk coming out of teats. dont know due date. PLEASE HELP.  

Answer
Did you even happen to notice when she came in season?  The due date should be 10-12 weeks after she started to come in season.  Usually the milk is a sign she is about to whelp.  It would be much better if you go ahead and spay her after everything is over.  I don't know about you, but I find all the dogs slaughtered for lack of homes very upsetting.  I am afraid you are adding to the problem.