hiccups are completely normal...Matilda still gets them, and I was told that if they had them in the womb they are more regular in the first year :-k not sure on that one, but she still gets them & they don't upset her... the reflux is where she regurgitates & most of the time now vomits & she starts screaming because the stomach acids burn her throat... and then the screaming triggers the reflux & it becomes a viscious cycle...so as long as Milliana isn't in pain its good.