When is it too late for engagement photos?

FH and I never got a chance to have our engagement photos taken this past fall and we are debating whether or not to have them taken at all. I keep seeing all of your lovely photos and it's making me sad that we never did ours! The wedding isn't until September 29th so I'm thinking it's still OK to get the photos done, right? I thought that maybe we could both take the day off of work on Valentine's day and have them taken.

Thoughts??