It must be the morning for it hun, my bubs has been quiet all morning. So i went and made a big icy cold milkshake, and then layed on the lounge. Eithin 5mins she was kicking and wriggling around. Lilli use to do this to me all the time to, i rememer the midwifes telling me to eat ice. If your sis try's this, and still no luck, go straight to the hosptial.