An indoor plant doesn't develop a protective waxy coating on her leaves. So you need to acclimate her to UV-B slowly allowing only a couple or few hours of sunlight per day for about the first week. When you move her into the sunlight full time this needs to be a day where you can keep checking to make sure she didn't droop. Anytime she droops from the sunlight place a shade block in front of her immediately. Don't stress just don't let her sit drooped for hours in sunlight otherwise she will lose those leaves and have to make more.. (setback)
You don't want to light shock her into early bloom by dropping light hours too drastically all at once. Little by little you need to reduce light hours until you are at the same amount of light hours as it is outdoors right now. I am sorry but I do this differently so my experience trails off right here I don't know what schedule to reduce your lights by, days, weeks, how many hours reduction.. So Google or wait for another response. Personally I start in March/April and I use ambient light in conjunction with fluoros then I reduce my lights through May, the end of May is when I put them out. You need a little faster pace than that so Google to get ideas. I know for a fact guys do exactly what you are doing with great results so I expect you to be rewarded by this.