Human Pacifier

My LO is 10 days old and using me as a pacifier. She likes to cluster feed in the evenings before bed and will sleep for 3-4 hours. Then she will be up for 2-3 hours and won’t let me put her down. She will wake to feed, I’ll change her, reswaddle and feed her. Then the minute I put her back in her dock a tot she’s fussing. I let her unlatch herself so I know she’s not still hungry. I offer my breast again to her and she latches but then falls asleep instantly. She doesn’t eat. Just wants it in her mouth. This just started happening two days ago also. I’ve tried three brands of pacifiers and she won’t take to any. I know she wants to be close but I don’t feel comfortable having her in bed with me