alright buddy, I think I can help you the most, becuase I have my plants outside right now as well. Despite what some of these
more expeirenced growers said ( and I am not being sarcastic, becuase they all have grown way more then me, and know twice what I know ) , I live in southern US where the days are about 14 hours, and my plants started budding a couple weeks ago, they have been out side the whole time, and I gave them no jump start bloom nutes either. They just thought they were ready and started. They have not switched back to veg either, and have continueously been flowering, you can look at my gallery if you dont believe me, those pictures are about a week and a half old though, I will take some new ones today, to show you. They can bud with a bit more then 12 hours of light, but 12/12 is what they should be at, and what will give you the most bud.
I would try as best you can to give them that 12/12 but if you live with your parents, dont try and bring them indoors, they will start to smell, and you will be paranoid all the time, iv tried this. Give them some of that bizz bloom, iv heard it works awesome, make sure you give them a very very weak strength... follow the directions on it, but make sure you give them about 50% of the strength, maybe lower, start off with that, then if they respond well, slowing work your way up to full strength, some growers even work it up to 150% strength but after time. But you must start small, and work yourself up as time goes on. Also using Molasses during flowering works awesome. You can use it with your bizzbloom, Use about 1 tbs per gallon. Videoman posted the article for this, its on the Hightimes website, and they said it makes your bud swell up to 20% and gives it more trichos (the crystals on your bud) .
If your bud does go back to veg state, then you are going to have a size problem for sure, if that happens you might want to research some methods of tieing it down, or topping, so that it grows more bushy then tall. Also if it goes back into veg state, you should try and get a clone or two, these are very beneficial because you dont have to start from a feed, and you dont have to buy a seed either. Cloneing is taking a cutting from your plant, and then rooting it, to have another plant just like that one. If you want to know more about this, I will glady give you direction on how to do this, or you can go to the FAQS and they have many links on the subject that will help you.
Best of luck to you buddy.