Please help idk what to do

Maybe you’ve seen my other post about cheerleading, I just need advice. I recently got moved up from the Freshman cheer team to Varsity Sideline and Varsity Comp. I have practice literally every single day. I’m going into HS as a freshman. Before I got moved up, I literally loved going to cheer and I would be super excited. I dread it now. I do not want to go, I am a flyer and I’m the newest one on the team. I feel so much pressure to hit all of these stunts and when I don’t I feel absolutely terrible about myself. When I go to practice, every chance I get I check my phone to see the time until I get to go home. I don’t want to be there. This is only my first week on the team. I was put on it literally last Wednesday and I already feel like I can’t do it. I don’t want to talk to my mom because I think she’ll be mad at me for not sticking with the sport. I have no clue what to do, I’ve literally cried about this for the past few days.