Can Regular Masturbation Lead To Vaginal Prolapse?

Hello. Lately I have some fears that my vagina is very loose. I am 19 and till now I had 3 sexual partners. We haven t done anything weird together, but when I was younger I used to masturbate a lot, and with many objects, and I didn t know if this could have permanent side effects. Can you tell me if I m right about my insecurities, and also a way for my vagina to get tighter again?