Discomfort under ribs, 16 weeks?!

[squishy]

I've got a pain/discomfort (when I slouch or lean forward) and occasional fluttering feeling, quite high up and under the ribs. Is this likely to be anything to do with my pregnancy (I thought it should be much lower than that, but have grown a lot around that part of my stomach!!) or something unrelated?! Thanks!! :)

hi squishy,
i used to get a lot of this both times, i havent a clue what it was but quite painful under the ribs and sort of a little around my back. im sure someone more intelligent than me will come and tell you what it is!