Very gassy/uncomfortable baby

Since this morning my 2 week old has been so unsettled. Raising his legs, making grunting sounds, won’t settle properly, he keeps burping and passing gas, and hasn’t really slept properly. I’m reading so many things about how it can just be normal but has anyone else had this and what have you done about it? He makes a stridor sound sometimes too, and I wonder if it’s silent reflux/reflux or laryngomalacia. Anyone dealt with this? I’m really struggling today and need some advice.