G.B.
I know this is hard for you but she will stop on her own at some time. It will not be too long before you miss her being there.
It is almost every night that my 5 yr. old grandson wakes up and comes and crawls in bed with us. We know he is coming and when he does we have a choice. Make a little room, snuggle while he still likes us and wants to be around us, or get up night after night after night to take him back to bed.
I would prefer to get me sleep. The 8 year old used to do this every night too but she hardly ever does it now. She has to be feeling bad to wake up and want to crawl in bed with us.