Did i have an orgasm?

about 5 minutes go I was masturbating at first with my fingers but then i felt like i wanted more, so i used my vibrater, after lil bit of move it in & out of me i felt my stomach lock up & get tight. Then i moved the vibrater to my clit & had it there for about 2 minutes then i felt liqiud rushing out, i got up turned my light on, & felt liqiud on my booty then it was a big wet spot on my sheet & my cover but im not sure if it was an orgasm or not. Can someone please let me know.