I have pretty much NO close girlfriends that I would consider asking to be my bridesmaids. I've got my fiance's sister, whom I'm not close to. I've also got my old supervisor...but I'm afraid to ask her, as she's a single mom of 3 kids and it might be too expensive for her to have to buy a dress... My fiance is having 3-4 groomsmen. I don't think it'd look right to have me up there alone.

Any advice?