My DD has always been strong willed but recently the temper tantrums have been getting out of control. Today she went on for an hour because I took the cover off the pushchair. She rolls on the floor, throws herself around, screams till she's hoarse and wants me to pick her up then fights to be put down. I'm 20 weeks pregnant and it's getting physiclly harder to deal with. Any advice - ignoring just doesn't seem to work, she has so much stamina. I'm reduced to tears on an almost daily basis - health vistors have been next to useless.