Plus sized mommies!

Hey there plus sized moms! I am now 14 weeks and my little mini has officially taken over. I was wondering about clothing. Should I shop plus size and buy things bigger? Or should I try and find plus size maternity. I'd like to be able to find some cheaper sundresses if I could. I'm from the Midwest so it's usually hot and sticky here. Maxi dresses or cute high lows are what I'm interested in. Thanks in advance!!im in the blue. That was me at nine weeks. And the single picture of me laying down is now.