Not what we'd planned for the weekend

We had an incredibly busy weekend planned.  But of course, Thomas awoke yesterday with a fever over 101.  I HATE fevers.  I never like my children to be sick, but for whatever reason, fevers just terrify me.  Fortunately, it has been very well controlled with ibuprofen, but it's still there this morning and he vomited when he first got up.  He mentioned yesterday morning and this morning that his throat hurt, but he said it went away after he got up yesterday so I attributed it to sinus...now I'm wondering about strep throat.  We had to adjust our plans for yesterday, and flat out cancel the ones for today.  I don't mind, although it was with friends we'd only seen once in the last eleven years, but hopefully we will be able to reschedule.  I just truly, truly hate having sick kids, and it's just contributing to my weariness lately!