Plus sizes that work for tall girls

Emily
Hi ladies... I lost some weight before I got pregnant which means my pants were loose. That's helped get me to 25 weeks without having to buy maternity pants (although I needed maternity shirts at 14 weeks!). Now, I find myself needing clothes! I wear a size 18-20, or XXL. I'm also 6'1". I'm having a hard time finding plus size and TALL maternity clothes. The shorts are SO short and dresses I see online will not come close to hitting my knees. Any suggestions? Bonus points for options that won't break the bank! Thanks in advance!