Dresses For Days

im not showing that much, but i used to wear ALL tight pants. so i need new pants. how do i figure out what size to get? im very petite. 5'3 96 lbs prepregnancy...i was smaller then a 00. and im still very small im going tomorrow to get stuff, id just like opinions today.

wheres the best place to go...not online.
not mimi maternity, or motherhood....all their pants are WAY to big.
places like old navy, i know im going there first. any suggestions would be really helpful, THANKS!
i know stretchy pants, but i need like black work pants.....cuz i havent had a job and got really bored just sitting around cuz i used to be a party girl so i dont talk to any of my friend anymore. anyways i decided to get a part-time job and i need black work pants...i dont think they can be the stretchy ones.

14/16, 18/20 or 20/22? Thanks guys!! =)

So our homecoming is this friday night, and i'm planning on wearing a dress that is somewhat similar to marilyn monroe's infamous white dress, except for mine is off white. i kinda wanted to do the whole "retro/ pinup girl" thing with my hair and makeup. what can my boyfriend wear to sorta match that.
we were thinking maybe a pink tie, white shirt, and some black dress pants?

help?

I'm attending a wedding in 2 weeks and can't seem to find a nice dress out there! My seamstress offered to sew me a dress made just for me!! She told me to give her pictures of some dressess but I don't have time to look and the wedding is in 2 weeks! Can you guys email me pictures of pretty formal dresses? I love front details like, flowers, brooches, bows, etc...!!! don't like plain dresses. I'm not picky promise! Thanks a bunch!!