Hi there
Beata I am so sorry that you are still struggling with the night wakings. I think you really are doing the right thing by trying to wean Cate off her prop - yes, there will be crying because this is not what Cate is used to but she will adjust eventually. From my personal experience, weaning off the feeding to sleep takes some time - and if you relapse and let it happen here or there you are setting yourself up for a tougher road (read: learn from my mistake LOL!)
I did find that when we were weaning away from feeding to sleep, DS would settle MUCH faster for DH both at bedtime and during the night. But when you are with Cate you have to remember that she will fall asleep, and that although she is upset she knows you are there to help her.
Again in my experience we had a number of regressions and MANY nights of 1 plus hours of crying before sleep. After working on this since the beginning of December, we have seen a real change in the past 2 weeks or so at bedtime. Re night wakings, we now generally only have 1 per night (or more if he is overtired at bedtime which is most days at the moment because he is now refusing naps

) But you WILL get there Beata, stay strong.
Joanne
DD will not hate you for teaching her how to fall asleep independently! Her crying is about her and not about you. Breaking a prop IS hard and it takes some work but in the long run it will be very worth it for you and for Abigail. You need to try and stay very calm while you are with DD at bedtime because otherwise she will pick up on your tension and it will make your job much harder (again, I'm drawing from personal experience)
Good luck to both of you
Jo