Hi Kuraiza,

My ds is a hiccuper too. And he threw up heaps in his first few months.
I fed him lying down, so the led down wasn't quite as strong and he wouldn't have to gulp down as much as he did. But that didn't do much good really, he still is a very quick feeder!
So it might help, feeding him lying down on your side, but it might also be something he will grow out of.

And of course: Congrats on the birth of your beautiful babyboy!