It depends on what you mean by to young it's possible to get pregnant when your 14 but I think that it's to young to be pregnant because there's no way that a 14 year old can support them self and a child at 14 if your going to do anything that could end up getting you pregnant then please use protection.
14 years of age is considered too young to get pregnant. Girls start maturing sexually at the 12-13 until 18-19 years of age. However, there is a high possibility of one getting pregnant at this age on their first sexual encounter.
so did you "do it" ? and if you did then of course there is a chance. I think 14 is very very very young to even think about having s-x and getting pregnant. if you are pregnant make sure to tell your parents first thing. good luck!