I think I brought the wrong daughter home from the shops last week because this screaming banshee of a 15 month old isn't her

What the hell happened over this week to turn her into this temper tantrum, screaming, squealing horror?

I am assuming its having the new bubs in the house thats done it?

Its wearing me and DH down. If she wants something and we don't give it to her she throws herself on the floor and screams and yells and cries. This may occur ever 5-10 mins. And now...to make things even more unbearable she cries when a TV program finishes!!!! I am embarrassed to take her out and when I do I keep thinking "Please don't scream DD".

So are we bad parents? HOw do we stop this behaviour? Any advice is totally welcomed!! xx