Crib help

Je

Does anyone have any advice on how to transition baby to crib? I'm starting to lose my mind. My daughter is 3 months old and we have been bed sharing since she was a few weeks old (no hate please). It started when she had her first growth spurt and I've tried to transition her to the crib since then but she's just not having it. It's hard enough because ever since she started to develop a sleep schedule for herself she hasn't wanted to actually go to sleep for the night until 3 am. Some nights sooner, some nights later. Now I've had people tell me that she's just following my schedule but my husband goes to bed at 10 and that's when I get me and baby ready for bed. I honestly don't know what to do anymore between not sleeping until 3 am and not sleeping in her crib, any advice would be appreciated.

(Her crib is in our bedroom btw).