Does Mastrubation Lead To Vaginal Itching & Swollen Clitoris

Good morning Doctor.
I am almost 20 years old, Single, I weigh about 69Kgs (over-weight), and my height is 157cm.
I don't know if this is the right place to tell my problem.
For the last month or 2, I've been suffering from sever itching, burning and soreness in my vagina. At first it wasn't very annoying, but it became really irritating that it prevents me from sleeping. I keep on itching my minor labia so hard to feel better, but that caused many wounds and so much bleeding, and everytime i pee, it burns me so bad. Sometimes my clitorious seems to be swollen and really red and itchy.
Lately, I've noticed some white itchy spots on my major labia, and I've been told that they are some kind of bacteria.
Does masturbation has to do with it? Because i do masturbate by my hand only.
I'm afraid this might develop into something serious and severe, and would affect my virginity.
I desperately need help, I'm really too embarrassed to be diagnosed by a doctor.
Thank you so much. I appreciate it. x