Vader, I don't think anyone would ever call you a "full blown slut," ever. I usually think that title denotes a lack of morality in choosing sexual partners over simply quantity. I, for one, wouldn't call you lacking morals simply off what you've posted here.
Just please be safe Vader. Ultimately, that's what is important.

I know that therapy can be quite hard to schedule, but I do hope you will keep it in mind. Until then, be safe, and please try not to judge yourself as harshly. You're a good person Vader. You just have difficulty in an area of your life. All of us, in way one or another, do.
Take care, and I wish you my best.