Baby vomiting advice please

Hi!

Any mamas out there that can possibly give me some advice. So my now 5 week old has been extreme spitting up/projectile vomiting since she was about 2 weeks old. It happens most of her feeds multiple times sometimes. She’s gassy and gets a lot of hiccups after feed. She’s gaining just fine. I do notice that she gulps and pulls off the breast a lot to get a breath.. so maybe it could be due to my fast letdown and oversupply.

I have visited doctors but they say it’s normal but the amount just worries me she can sometimes soak her own clothing or mine.

If anyone has suggestions or experience with this.. I could really use some help!