I have moved around this great country alot and feel this way every time I have to find a new playgroup but you just have to do it. you will know if the women are the ones for you. even if you just sit there for the 1st few times try to speak up and talk, and just remind yourself that this is not school anymore and you have the right to speak aswell. I too was young when I had my 1st ( 21 ) and you can find it hard at first as the other women may comment on your age but most dont and you are all in the same boat you are all new mums and will all need the same advise. Good luck