Would my kid be able to know both languages?

Okay so i was wondering about this...Im fully Bosnian (european) and im married to an american man and he is not mixed with anything .. and i was wondering would my kid be able to speak my language (bosnian) at all? or would he/she just speak english? how does this work lol ? if not and i was to teach him/her would they pick up the language fast and easy? Thank you