Orgasmed ?

So I’m not quite sure if I’ve ever had an orgasm while masturbating, what I say will probably feel sound like I’m orgasming but I just never know. Anyways, I have had sex before and it all does feel really good but I forsure know I haven’t had an orgasm during sex. Now I masturbate for the bomb feeling. When I feel close to ‘cumming’ I get super tingly and feel really happy. Sometimes if it’s really good, my legs will move in a shaky kind of way and I will feel a release which I’m sure is me orgasming however, I know some girls squirt and a lot more cum. I was wondering, when girls cum from masturbating, will the cum ‘drip’ in their panties the way it would if a guy came in them? Dumb question but whenever I feel like I came, I usually change underwear and clean myself up but never later see any cum on my panties. Does what I say, seem like I have orgasmed before?