Omg i feel so bad wat should i do?

ok wel i was fighting with my friend and we have been fightin 4 like 2 weeks so i decide 2 b really really mean since she wuznt considered my frend any mor so ya we r in jr. high but she told me that wen she was in like elementry skool she lost her virginity but she told me wen we were frends and there is this boy in our cl that we both like so i went up to him and i told him she wasnt a virgin cuz he thinks its cool 2 b a virgin til the last year of high skool and told me that was his plans and it was infront of a huge group of his frends 2... i feel so bad wat shoupld i do? i dont even no y i did it