There is particular dress for pregnant woman. Usually its more loose and wider. Its recommended to wear it because the woman wouldn't get any difficulties to move. And it helps to give air circulation for the woman and the baby.
If you want to look for pregnant dress or baju hamil in Bahasa Indonesia, you may research your choice first on the Internet. Many websites give their product more cons instead if you buy it in the regular store. But its not guaranteed if you would satisfy by the products because you can't try and fit it directly. So, before you going to buy the clothes, you may consider whether would the clothes fit with the woman.
Beside the pregnant dress, you may also look for nursing clothes or baju menyusui, its used to make the woman feel comfort when in breastfeeding the baby, the nursing dress probably used for particular way but its same with pregnant clothes.
To choose proper clothes, just make sure that the clothes has reliable long-time used. In simply way, you must know the quality first and the time of usage so that you don't spend much more money
