That's OK. Maybe he is just relaxing, maybe you petting his back feels good. Just gently slide your fingers under him from the side. He's little so its not too hard to make sure all 4 limbs are supported. Wrap him in a towel and relax back in a chair. Put him wrapped up on your belly. Then just gently stroke him. He will probably fall asleep.
talk to him a lot in his viv. I always tell my Legs, "hey pretty girl, mommy is gonna get you!" She will look up at me so she knows my hand is coming near. I just slide one hand under her belly from the side and keep cooing at her. She runs all over me now. I was skiddish at first but I saw her
black beard my mom once (I know how she felt --I'm 37 and I wish I could
black beard her too, sometimes! Lol) she has never done that to my husband or my 3 kids. My 4 yo daughter is Legs best friend! After I saw that I calmed down because I figured if she was mad at something, she WOUld let me know!
Just take your time and remember to be calm. When I worked in the ER I quickly learned that panic is catching. If she senses your stress, she is apt to be stressed too.
good luck to you. With that pretty little baby, I bet she will have your heartstrings in no time!