Help please I’m so nervous 🌹🛑⭕️❌

So a few years ago when I was around 11 or 12 ( I’m 14 now) I was really curious about sex and all that and my friend was at my house. We thought it would be funny to look up porn and we hid under my bed and watched it. It was kinda wierd at first but then we like started touching each other and we like touched each others vagina and butt hole 🤦🏻‍♀️ it was fine back then but she swore to secrecy about it and we never talked about it again. But now we aren’t super close and I’m always scared she talks about me behind my back but I don’t know for sure. But recently, my best friend and her have gotten really close and my best friend has been hanging out with her a lot recently but she talks a lot of crap about her so I don’t know why they are friends because my best friend says she hates her. But they haven’t talked to me a whole lot the last few days and I am so scared my friends going to tell my Bestfriend what happened. I’m so worked up about it I have been crying and throwing up and I know we were younger I’m just so so scared and wanted to know if anyone else has gone through anything like this. Please if you read all of it please comment something I’m so scared and I don’t know if I’m overreacting or if I’m screwed. I’m just scared she’s going to lie and tell my Bestfriend I forced her to do something (which I clearly DID NOT). Just please help :(