Sleeping on my stomach

Shania • Married to a King 👑 3/24/2016 Mommy to a Prince 👑 4/7/2017 Mommy to a Princess 👑 4/6/2020

During the night I have found myself waking up on my stomach. I will be 20 weeks next Tuesday and I do feel the baby move when I am on my back but I'm worried it is hurting the baby. How bad is it for me to sleep on my stomach?