Need advice.

Kayla • Pregnant with my rainbow baby! Baby#1🖤🤞🙌🤱🤰🌈 September, 2019!✨🌟🍁🌎

Hi ladies my son is 7 months old next week, and the last week he has been rolling to his side when I put him to bed. I lay him on his back then eventually he rolls to his side. He can roll tummy to back, but not back to tummy yet. Even though is trying really hard. I’m just wondering if it’s okay for him to roll to his side and sleep there. Thank you.