Ok, im in real big trouble! and i need help?

im grounded for lying bout sumthin minor but im afraid that my boyfriend mite break up with me if i stop tlkin to him cuz i cant. wat do i do??? plus i dont wanna b grounded forever so how can i convince my parents to understand that im ony 16 and human and make mistakes, how can i make them wanna unground me soon!? i've benn grounded for almost 2 months now and im startin to get worried that my social life will go down the drain, !! please give me advice, i really need help.