Orgasm or nah?

I’m very comfortable with my body and admit that I finger myself and rub my clit. I get wet and very sensitive. Towards the end, my body starts convulsing and I can’t touch myself any longer. However, I wouldn’t necessarily say it’s a big, pleasurable release. Are my orgasms just really dull, or am I not reaching that point? I’ve done a lot of research and heard many testimonials of people’s orgasms. The feeling I get is no where near as extreme or amazing other women’s.