Spread to the lining of the stomach

Hi everyone, looking for information on bowel cancer that's spread to the lining of the stomach and lymph nodes, I've had the tumour removed from my bowel which was successful and I've started chemo and had my first marker scan but now I feel like I'm in limbo just waiting for my next scan! It's driving me crazy. Nothing possative said about my prognosis just wait and see, anyone else got the same has me? And what've you been told on anything