Wind

My baby will be 6 months in a week and is still soooo windy! I feel like I literally spend most of my day winding him. Throughout his bottle he burps a good 5-6 times and can also be quite sicky. It’s had now got to the point where he is even waking during the night, I wind him, he burps and then goes back to sleep (bearing in mind he has burped before falling to sleep and doesn’t wake for feeds during the night). He is formula fed and has cow and gate comfort milk if that makes any difference at all. Is this normal or should I be speaking to the doctor?