Never a fan of the Hadids, never will be.
I don't think this is a flattering picture, terrible angle, but it is authentic.
But in this scenarios defense - yes she is bloated as hell, put on weight etc. but she is pregnant. She didn't get fat out of laziness or because she's jumped on some random 'junk food is okay because balance in life and all shapes are beautiful' or because she prefers mcD's over moving her ass - unlike Sara, Taylor or her own sister even for example.
While I don't necessarily like her I don't think it's accurate to take a portrait based on these exceptional circumstances of carrying a child inside of you