How to stop Diarrhea?

Ok so i wasn't feeling the best on Thursday so I stayed home from school and didn't eat anything. Then yesterday I was completely fine but I didn't eat anything except for a large dinner for my dads birthday at longhorn steakhouse. Had some steak and a salad. My tummy doesn't hurt but the noises are just ridiculous and it grubmles really loudly. This morning when I woke I have had to go to the bathroom like four times. But it's not like I can't control it. I'm fine when I stand up but when I lie down it starts to grumble and everything starts todigest an then I have to go again. My stomach doesn't hurt at all, but we were going to go shopping today. Is there anyway to stop or do you think my stomach will be good in like an hour after it's got all the steak and stuff out. Thank you a home rememdy would be helpful too.