COVERT...i have recently just converted into islam and am wuite confused on how to pray etc...HELP?

Well allah has granted me the right path an d i want to become a gd muslim, well as gd as can b, but having converted from being a sikh. my parents do not know, and no1 can really help, i am also quite young only 18years of age and although i know this is the right path for me how can i learn arbaic and namaz...??