Hello mothers, a little help please! My 12 year old stepdaughter needs to start wearing a bra, but her mother either doesn't think so, or maybe hasn't gotten around to it. I don't want to overstep any boundaries, particularly as my husband and his ex are rather unfriendly and communicate very poorly. That said, I don't want my stepdaughter to suffer any embarrassment because nobody seems to be able to help her. I feel that as a woman and her stepmother, it's my duty to help her (if she wants it), but I don't want to upset her mother. Any advice?