Dd 2 who is 3 bein v clingy and crying until we give her Calpol. She is driving us mad. Wants carried all the time. Her voice is croaky and we've asked if she's sore but she says no. Temp is 37.4 to 37.6 so slightly up but nothing significant. Supposed to be going away on biz but not sure if something I'd brewing.... What do unthink?