My 10m old is suddenly throwing massive tantrums and I know she’s only a baby but I am struggling to cope, if I take something off her that she shouldn’t have Or stop her from climbing something she shouldn’t she’ll do this thing where she’ll pretend to cry for a few seconds almost like a threat (I know she’s not capable of threatening) that if I don’t give her what she wants she’s going to start crying, and then the tantrum begins where she’ll throw her head back and scream this high pitched scream that goes through me like needles at this point she’s still not crying just screaming and kicking and when I pick her up to shush her and calm her down she pushes my hands away and tries to get down on the floor and screams and pushes my hands, and if I don’t give her what she wants the screams will turn into actual crying sometimes she gets so worked up that even if I give in and give her the thing that she was crying for it’s no longer enough and she doesn’t want it anymore and will continue crying, last night was rough she didn’t want to go in the car chair and did the thing where she pretended to cry (which always comes before the tantrum) then the high pitched scream I was told to try not to pay attention to the behavior so I continued putting her in her car chair and got in and started driving, she non stopped screamed until she cried I stopped the car took her out of the car chair calmed her, hugged her but as soon as she was put back in the chair the screaming started again, I had no choice but to let her cry this time I was in a rush to get home, she cried the whole way home and even vomited, I don’t know what’s going on with her she’s never been this way ever she’s always been a happy smiley content baby, even bed times she was amazing now bed times are a nightmare, nothing has changed in the home to cause any behavior changes, she was ill the other day with a viral and this behavior seems to have started after she recovered from being sick that’s the only thing I can think of.