Unhealthy for girls to masturbate? experts just please?

ive been told that its unpromising for my health and can take home it hard to return with pregnant later? can someone who know what they are talking something like please inform me? http://www.scarleteen.com/article/sexual...
Don't take our word for it, experts agree it's perfect for you. It doesn't effect fertility at all.
uhm if the guys do it why not the girls