Hi I’m a mum of a 2.5 yo girl and 4 yo boy.both babies share a room. We’ve been trying to sleep train my toddler since January as she is bf and still wakes frequently at night. She now goes down by herself and off to sleep after some fussing/ but this eeek she’s been waking and not resettling for hours - for example this evening she woke at 9.40 I let her cry for 20 mins then realised my son has got out of bed and was asleep in the sofa next to her cot! So I had to go in and haven’t been able to leave since it’s not 00.20! I don’t know what to do I don’t really want to go back to feeding her to sleep but if I try and leave the room after a night waking she screams the place down and sometimes wakes her brother. I’m beginning to think the sleep training isn’t right for her but what to do instead any advice?