You're down a bishop on move 7. I'm not sure if your opening moves were deliberate aggression or accidental blunders, but regardless I'd recommend against playing so aggressively. Develop solidly and make sure all your pieces and pawns are defended.
Beyond that, in tactical situations you want to stay calm. Try to focus on what moves your opponent can make and how to protect your pieces. White took three pieces in a row from moves 18-20. I suspect you were tilted - certainly I've been tilted before - which is why it's important to keep your cool and stay focused on one move at a time.
And don't trade queens when you're down 8 points of material.
I need help, y'all. I got absolutely crushed in this game. Oxanaoxana86 vs Pearl1312 - https://www.chess.com/live/game/95617883171