Affordable Pregnancy Clothes??

Skyy
Hi everyone!
I'm almost 6 weeks along and I've been dealing with serious bloat, I recently had to invest in a maternity bra because my god these things got huge.... fast!
I was wondering what suggestions you have for decent quality maternity wear? I'll be pregnant during a bunch of big weather transitions so I'll be switching clothes fast so I don't want to invest too much money! 
Look forward to any suggestion!
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