I would like to know does it necessary to purchase a maternity bra? Can i just wear the normal bra that i am wearing now?

it is always better to wear a maternity bra when you are pregnant because they are more suitable to provide support to your growing breasts. they have a better support and wider straps, so that your breasts do not hurt as they grow. also, many of them come with a nursing flap and you can also use it during your nursing period.