I think taking it slow is good to a point, but do be wary of how life can suddenly get dictated for you. I know in my case I was reaching a point of gaining the freedom to sole search at 18, and next thing you know I was a dad and a Marine. I don't regret it, and think it was my destiny to take that path. I do know that I would not have been as terrified then as I am now, at nearly 46 and at least a year from HRT (due to not giving a ->-bleeped-<- about life weight gain to morbid obesity better known as NGSALWG2MO.) Obviously you face your own set of stressful and scary circumstances at young ages, so again take it slow and seek guidance. Just be wary of pitfalls that could force your hand in directions best avoided, so that your happiness and well being get to peak.
And please do listen to Jessica, as in my little time here she has already to be proven one of the world's most supportive and inspirational people! Many on here, so you will be as happy as I know I am in having found Susan's wonderful community.