Ebf baby vomiting from formula

Cynthia

So my baby who is just a few days shy of 5 months has been exclusively breastfed but since 3 months my supply hasn’t been enough so I’ve been supplementing with a bottle a night from my stash which means that pumping in the middle of the night to keep up with the stash and honestly I’m tired I just wanna sleep throughout the night so I tried formula a while back and I woke up to her throwing up in her sleep (it was intense) and I stopped I recently tried again with another formula and once again she is throwing up so much that it starts becoming forceful because there’s nothing left. Has anyone else experienced this and tried a different based formula and it worked? I know I obviously need to talk to her pediatrician but office is closed for the day and I’m just curious what y’all think