I do understand but give her a chance and you just may rethink your feelings - Most of our pets are fine with babies....I know there is always exceptions but PLEASE see how she does first before giving her up - she has a home with you....
I just really believe that unless it's a totally intolerable situation - no pet should be given up...we are their whole life and they love us. GOOD LUCK ! I really do wish you the best and I hope you keep her.