Don't know what to think

My sister called. My mom is real sick. She just keeps throwing up she has lost 11 #'s before that she was gaining a pound or so a week. He's supose to call with her ct results today, but he has also ordered a CT of her brain to see if it has spread to her brain. He said her vomiting is not the chemo. She is actually on a 3 week break from chemo. Her last one was monday and with today being thursday she is normally over the nausea and on to her sleep catch up.I leave july 12th to see her for a week. I wish i was there now. I wish i could just go be with her.