That depends on the progress of your relationship with the prospective Kallah. It’s something you should probably consult with your Rov or Rosh Yeshiva about, and/or her Rosh Bais Yaakov. My wife and I got engaged after 5 months of dating. Believe it or not, most people were telling us that was too long. Moral of the story: You need to get sound advice from someone who knows you and who can give you sound advice based on his knowledge of you. It’s not a subject to be taken up with a mob, including over an internet website.
