My fist is stuck in my vagina?

Okay so I was just chilling in my room home alone and I started masturbating. I was really getting into it. I was breathing heavy and thrusting my fingers hard in my vagina. I decided to try fisting myself for the first time. I stuck my hand in and formed a fist. I started thrusting it up and it felt amazing. I was about to orgasm when I couldn't thrust any more. My fist wouldn't budge. I tried rubbing lube around the opening of my vagina but it didn't help! So now I'm typing this one handed with my fist shoved up my vagina to my elbow. Am I lost?

No, but your fist is.