Would there be any signs that she's ingested too much before death? say, sudden sluggishness or suddenly feeling like you're got to vomit really badly? or is it just 'welp you went over the limit, ur dead now.'

...I can't believe I'm seriously asking about how ill my character can get if she drinks blood, this is both hilarious and awful

edit: BASICALLY I'm asking if she'd feel the food poisoning effects before death.