Good places to get clothes for 1st and 2nd trimester?

Normally I wear a lot of high waisted pants and form fitting clothes. I’m now 11 weeks pregnant and don’t have a bump, but I do need more wiggle room and room to grow in my clothes. With the bloat/little belly I have now my clothes are started to get pretty uncomfortable-to the point I literally had to unbutton my pants now when I sit🙈). I still want more fitted clothes (like pencil dresses or skirts I can wear with a loose cardigan) but obviously the material needs to be stretchy. As I’m so early on I don’t need maternity dresses, and I don’t see myself getting an actual noticeable bump until 20-25 weeks (first pregnancy and I’m fairly tall). So this is for my own personal comfort. I’ve looked at Old Navy and H&M, but so far not much luck! Any suggestions?