Hello and welcome to HCM.
Thanks for putting up your query here.
In babies,high frequency of stools is normal.Stools are generally soft and loose.But as you said,you feed her with ismoil,she has blood in stools plus
vomiting after every feed.This shows the baby has got the infection or
allergy to the commercial product you are using.Child should be exclusively breastfed (given only breastmilk till 6 months,not even water or other food)till 6 months.An exclusively breast fed child with normal healthy
birth weight have very less chances of developing
diarrhea.
Therefore,I recommend,
-stop giving any commercial formula to the child.
-breast feed the child on demand.This is important not only to prevent diarrhea but also to treat it.
-As the child has blood in stools,you need to visit paediatrician.If necessary,antibiotics may be given.
Hope this information helps.
Thanks and regards.