Short and thick baby clothes?

Randi • In love with my best friend. ❤ 5/26/18 👰🤵 Mama to the perfect baby boy born 11/14/19👶💙

My LO is 6 months old and is officially short and chunky. 6-9 month pants fit well around his waist but are way too long and 3-6 month pants are the perfect length but way too tight around his waist. Does anyone know any specific brands that might fit him better? 😂