Is this an orgasm?

Weird question, I was masturbating using a vibrating toothbrush, it’s what feels good but I’ve never actually climaxed, but today I went for about half an hour and suddenly I felt so good, it was like a feeling where I had to arch my back and kind of push?? A little bit of wet stuff came out too. A lot of people say their clit is sensitive after orgasming but my clit feels just fine that’s why I’m having doubts.