Homesick.....pls help me....?

i live in a boardin skool........my mom came on the 4th of feb cause ma b'day is on 6th. so she came to c me. and she left on 6th because she had to go for work,,,,,i really feel homesick and want to go back to my home.......my home is lke 4000 km away frm where i live.........i miss my parents so much,...wad should i do......i dont feel like studyin or doin anythin..........i jus feel like cryin...help me plsssssssssssssssssssssssssss