I still wear the same size at 20 weeks. The only problem is that my non maternity tops and are way shorter now because of my stomach so I have to wear a belly band or long Camis inside to cover my stomach.
Im wearing the same clothes as when i wasnt pregnant im 30 weeks with my 2nd. WITH my first i wore the same too
i went up 3 in my whole pregnany. only gone bk down 2.. wanna lose another 2 dress sizes til im happy! x