My nearly 3 week old has just suddenly got the worst gas pains for the last few days, he's scrunching his body and screaming crying periodically from the pains. He's doing big farts, burps and poos (pasty yellow) so it's not constipation or anything. While he's having his feed I can hear his stomach making noises, and sometimes he can't finish his bottle because of the gas pains. Once he's released the gas (lots of it) it still feels like he has some trapped wind. And even after he's released a lot (I'm talking man burps) as soon as he drinks milk it's the same thing all over again. Sometimes he won't burp at all after his feed even after trying for an hour, then in his sleep he'll be in pain.
Ive tried Infacol, fennel seed water, cool boiled water. Is this just a phase or is he just going to be a gassy baby now? He was doing so well the first 2 weeks but now seems uncomfortable all the time. Help??