Newborn being sick

[ke15]

My formula fed newborn is being frequently sick and cry's as though she is in pain should I take her to the doctor

Is she bringing up all her milk, or just little bits? It could be colic, personally I'd call the HV tomorrow abd get some advice as they've dealt with this type of thing before
Good luck and congratulations!

It could be reflux. Is she being sick all the time or just after feeds? Speak to HV first or call 111. I find that is the quickest way to get help usually.
My baby had awful reflux and we found keeping her upright for as long as we could after feeds and giving her baby gaviscon helped a lot.