Hahah. It’s normal. My baby slept on my chest for the first 3 months. I wake up with cramps everywhere but I think it’s quite worth it for the sake of your sanity. At least everyone, including u and the baby, gets some sleep.
It’s ok and normal. Babies need comfort and she will eventually outgrow it. You can try to transit her to her bed when she is in a deep sleep
Don’t ever. There are too many bad news out there and the danger of doing so. Please Google.
Yes They want your smell and to them it’s comfort They will grow out of it eventually