16 MO Sleep Help 💤

Hi, I’m really struggling with my daughter at the moment and her bedtime / sleeping. We used to be in a really good routine.. tea, Bath, bottle, teeth, book & bed and she would self settle. I’m not sure where I went wrong bu basically.. she won’t go down to sleep she just cries hysterically, then if I do manage to get her sleep she keeps waking crying her eyes out for me. She settles as soon as I pick her up. She would easily fall asleep in my bed or sleep all night in my bed but I don’t want her to get into the routine of that I want her to sleep how she used to 😩 It’s been like this for 4 nearly 5 weeks now making me really emotional and frustrated because I had it down to a T and now I don’t know what to do Any help or advice please xx