My EBF 9 week old DS has suddenly developed an issue with his latch. Every time he swallows the seal seems to break and there's a clicking sound and he's guzzling lots of air during feeds. This results in a combination of some or all of tummy ache/ wind/projectile vomiting. I've tried adjusting the latch and changing positions (to rugby ball hold and koala) but nothing makes a difference. I'm finding it quite stressful but at a loss of what I can do. One of my nipples is also in a lot of pain where it hasn't been before. He's still doing loads of wet and dirty nappies so don't think it's impacting his weight. Is this something he will just grow out of? Any experience and advice appreciated!