You should wear whatever you would like to be photographed and, depending on the type of maternity session that you have booked, we may have time for several outfit changes during your session.  I also have some maternity dresses that you are welcome to borrow.  I recommend an outfit that clings to your bumps so you can show it off, jeans and shirt that buttons at the front is also a great classic combo.  If you’re having lingerie images then great fitting matching underwear is perfect.  It’s a great idea before your session to wear loose clothing that doesn’t leave any marks on your skin.