Co-sleeping

I’m still co-sleeping my 3 yr old daughter, I’m still planning to do it until she is 5 or maybe 7? My husband always asking when we will move her into other room and sleep in her own bed. Actually he wanted to let her sleep in her own room (alone) when she was 6 months old. I just feel ,,that she is not ready yet :( I still want to enjoy those sweet cuddles in the bed before she is not my little girl anymore.. i still want to hug her when i woke up in the middle of the night. I don’t know why i am crying right now, it is just makes me feel ready sad when i am thinking What if’s i’ll just do what my husband wants. How about you mommy’s out there , tips ? Relate? Disagree?