When you say inside, what do you mean? Is she in a tent, or under a light? Greenhouse growing is about rolling with the punches, my friend. Keep them in their environment, and let them do their thing. It’s less inconsistent that indoors. The low temps probably did slow her down, but if she’s alive, she’ll recover one way or another. If it was me, I’d start more plants…fill that sucker up….that way there will be plenty of plants to spread your harvest across….some will do well, some less so, but the overall harvest will be what you’re looking for. Hope it helps my friend, don’t get discouraged, we’re all new at this at some point.