Baby’s head

I was feeding my one week old! And my toddler (2) came out of nowhere and threw a magazine at the baby, I wasn’t able to stop it in time, I don’t think the corner hit the babies soft spot but I’m not totally sure.. the soft spot freaks me out in general and now I’m more freaked out. Toddler didn’t do it to hurt baby, was trying to show me a mower he liked. I’m usually good about intercepting potential accidental bumps and what not, I feel so bad I didn’t this time. And now I’m worried about little babe!!