Breastfed baby spitting up *a lot*

Anna

My little guy is 6 weeks old and he spits up A LOT. When he does it always looks like curdled milk and water, as if the breast milk has separated. today I gave him probiotic drops and that seemed to help a little, so does gripe water, but I wonder if he has reflux or maybe colic? I don’t know if it could be my diet and I don’t know how to go about eliminating foods. I do kind of doubt it being colic just because I’ve heard colic babies basically are crying 24/7 but he has his moments of just chilling out. I know this is long winded I guess I’m just asking if this is normal? Have other moms gone through this whole upset tummy / spit up / gas thing and what worked for you if you have?