6mo vomiting and flu shot

Jessi

Sorry if this is in the wrong place. My 6 month old got the flu shot 2 days ago. Today he started vomiting...a lot. None of the rest of us are sick so I doubt it’s a stomach bug. Nothing else has changed for him but that’s all I could think of that could be causing it. Could this be a possible reaction to the flu shot? Has anyone else’s LO had a similar experience? Just curious, I know kids get sick all the time but we haven’t been around anyone so I’m just trying to narrow it down. I’m monitoring his wet diapers and keeping him as hydrated as I can! TIA!