Goats/milk formula allergy ?

My LO is 5 weeks old and has been on goats milk formula for a couple weeks now.. prior to that I was breast feeding but that didn’t work out either.. tummy problems ect

So was wondering if theres anyone on here that has experienced their LO with goats milk/cows milk allergies? And if so what formula did you change to ?

Also what were the symptoms of the allergies..

My LO has a bloated tummy all the time, struggles to pass wind and makes grunting snorting noises during the night after 3-4 hours of sleeping...