Is she of an age where you've had any tantrums to deal with yet? Because all the bedtime/night time screaming would be is a massive, ginormous, on going tantrum because she's furious at not getting her own way.
If this was any other behaviour issue that toddler was reacting to by tantruming to get her own way, even though you know it isn't good for her, would you give in to get demands?
Let's say (I'm making this up as an example to show a point...) that a child refused breakfast so parent started giving her chocolate for breakfast so that she has something to eat. But as time went on it got more and more out of hand and a year down the line she was eating a whole bar of Dairy Milk every morning and was refusing everything else.
In this situation, a time would come when the parent accepted the habit was very unhealthy and must change. Think how the child would react to being given cereal instead. Huge, red-must furious tantrum I would imagine. And refusal to accept the alternate option, leading to nothing being eaten. Loads of screaming, on going, day after day.
Consider your parenting style in this situation and compare to your sleep situation.
If you were the parent above, would you:
- just give the chocolate so that at least child had something to eat?
- Or stick to your guns completely and let child scream and eat no breakfast rather than have unhealthy habits until child accepts the healthy habits are the only option?
- Or maybe somewhere in the middle - a less ideal solution for breakfast but at least better than a chocolate bar?
With regards to the unwelcome sleep behaviour, and in direct comparison to above, would you:
- just let child sleep with you so that at least child has some sleep?
- Or stick to your guns completely and let child scream and refuse to sleep rather than have unhealthy habits until child accepts the healthy habits are the only option?
- Or maybe somewhere in the middle - a less ideal solution for sleep (like room sharing but not bed sharing) but at least better than co sleeping?
This is just unwelcome behaviour. Like any attempts to change engrained unwelcome behaviour, it's not going to be easy and will lead to a tantrum.