Sleep help 😭😴

Please please give me advice, ideas, opinions on how to get our little one to sleep longer than 30mins to an hour at night!!! Here’s how our method has been. I have breastfed and coslept nightly since day 1. I coslept because rolling over to pop a boob in her mouth was the only way I could get SOME sleep so I could function at work. Now, since she was about 11 months, I breastfed her to sleep but lay her down In her crib in her own room around 7-7:30 but she is terrible at sleeping and will wake up anywhere from every 30 mins to an hour or so until around 10-11 when I just give up continuously going in and bring her into our bed, which she still tosses and turns and dreamfeeds or just uses me as a pacifier throughout the night. I can count on one hand how many times she’s actually slept for a few hours (max 3) straight. I’m not into crying it out and I’ve tried the gentle go back in and check on her etc but she never settles down until I pick her up.. I mean never ever. I’m also not a first time mom and I breastfed/coslept the same way with my first.. she just out grew our ways and learned to sleep peacefully on her own after she turned one which was a blessing! I am so exhausted at this point and need helppppppppp

Sincerely,

A very tired momma