Baby hiccups 🤔

So I've asked my dr before about baby having hiccups in the womb she told me it's perfectly normal and that it's actually a good way for baby's lungs to develop not sure how but that is what she has told me so out of curiosity I googled hiccups at 35 weeks pregnant and everything is saying negative things I know I'm not going to listen to Google over what my dr has told me but I would like to know what's your guys opinion on it? I feel my baby hiccup 2-3 times a day some days and some days not as much