Curvy pregnancy work pants

So before I got pregnant I wore JC Penny curvy work pants or Ann Taylor curvy work pants. Usually a 4 or 6. I went to motherhood maternity for work pants. I actually wanted to buy a large size because the pants were so tight. They only make straight and flare leg maternity work pants. The saleslady said I only need the small but I compromised with a medium. Any recommendations for curvy work pants??? I have a curvy bottom half......

I don’t think I can’t stand wearing the motherhood maternity work pants till December