stress hunger?

Hi i've been on MFP for a few months now and all has been fine, recently however my mum told us that she's ill and she's having a serious operation this friday, ever since she told us i can't stop feeling hungry to the point of shaking and feeling weak, i think its stress as i have a full time job as a senior care worker and i'm also in charge of the 40 odd animals we have at work, i'm studying for a diploma 3 in health and social care(my funding runs out in september and i'm behind) and i'll be looking after mum after she comes out of hospital as she won't be able to lift anything or raise her arms too high.

Any advice on how to stop this ridiculous hunger would be appreciated, i'm eating more than enough and my diet hasn't changed, i'm just eating more, almost constantly. Really don't need this right now, i need to be strong for my mum.

I'm drinking at least 8 glassess of water a day too :smile: