Okay guys I have a question my LO spits up some of her milk almost after every feeding! Sometimes very little and…

Okay guys I have a question my LO spits up some of her milk almost after every feeding! Sometimes very little and sometimes it seems like it’s half her bottle. Should I call her pediatrician and see if I should switch her formula?? There’s no way this can be normal. She also is so hard to burp sometimes and and sometimes she doesn’t even really burp but once or two little tiny burps.