should I go?

So today I had to go to er and the said I'm having a threated miscarriage. They said I can't work this weekend because I waitress and it'll be crazy busy. and said today if I went shopping I could go just don't be rushing around, which I just stayed home in bed all day. Well tomorrow my families going to this thing that's a display of tress so we just walk around looking at all that and that's it. I'd like to go to get my mind off everything and since it is just walking around for a little bit looking at stuff. But wondering what anyone thinks if I should go or just stay home and relax. The nurse won't be there tomorrow so I can't really call and ask.