Greetings Lovebone, I'm new here kinda, but I've been at it longer that most. Your Indica should finish off in the next 30 days and your Sativa should be 4 to 6 weeks behind. If you get frost by Oct 15th you could have a issue, you can goose her along with some folier feeds of Beastie Bloom or (something similair). Cutting down on her water the last 2 weeks will speed her up a tad too.
Peace.