Fashion nova barely there high rise denim shorts

I have no clue what size i am anymore. I went from a 00- 7 ( on purpose) then got preg, then stress and i lost weight and 7 dont fit me anymore, I ordered these they do have alot of stretch to them but i took one look and knew they wouldn’t work even tho i loved them so much! They are size small, id say for a 00-1 maybe a 3. Medium blue wash.